1.
Neighborhoods in San Francisco
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San Francisco, California, has both major, well-known neighborhoods and districts as well as smaller, specific subsections and developments. While there is considerable fluidity among the sources, one guidebook identifies five major districts and these five broad districts, counterclockwise are, Central/downtown, Richmond, Sunset, Upper Market and beyond and Bernal Heights/Bayview and beyond. Within each of five districts are located major neighborhoods. The San Francisco Planning Department officially identifies 36 neighborhoods, a group of researchers at Theory. org did a study of classified advertising of housing rentals to extract neighborhood names in the vernacular, and identified 40 neighborhood names in common use. Within these 36 official neighborhoods are a number of minor districts, some of which are historical. Alamo Square is a subset of the Western Addition neighborhood and its boundaries are not well-defined, but are generally considered to be Webster Street on the east, Golden Gate Avenue on the north, Divisadero Street on the west, and Oak Street on the south. It is characterized by Victorian architecture that was largely untouched by the urban renewal projects in other parts of the Western Addition. On a clear day, the Transamerica Pyramid building and the tops of the Golden Gate Bridge, San Franciscos City Hall can be seen directly down Fulton Street. A row of Victorian houses facing the park on Steiner Street, Ashbury Heights is a neighborhood on the hill to the south of the Haight-Ashbury neighborhood. The Bayview stretches along Third Street south of Evans Avenue, west of the Hunters Point neighborhood, the neighborhood library was recently renamed the Linda Brooks-Burton Branch Library after a new and larger building was constructed at the same location on Third Street and Revere. Within a block or two of the library are three gardens and public art projects, developed entirely by residents, known as the Quesada Gardens Initiative. During the 1950s it was largely a Maltese and Italian neighborhood, centered on St. Paul of the Shipwreck Church, the area is served by the T-Third light rail line, and is home to the Bayview Opera House and City College Evans and Southeast Campus. The area is undergoing development as the City tries to meet the demands of population growth. Hunters Point Shipyard and Candlestick Park areas are centers of development in the neighborhood. Despite its diversity, residents have a history of coming together to create change. Hunters Point Shipyard, a former Super-Fund site, and a power plant have been focal points for environmental activists. Sam Jordan, boxing champion and tavern owner, was the first African American to run for Mayor of San Francisco, a small neighborhood near the Financial District, being the historical location of the French Quarter in San Francisco. Bernal Heights is a neighborhood perched on a hill in between the Mission district, Bayview, and the Portola district, the neighborhood is known for its community feeling and progressive vibe
2.
Geographic coordinate system
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A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
3.
United States
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Forty-eight of the fifty states and the federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east, the state of Hawaii is an archipelago in the mid-Pacific Ocean. The U. S. territories are scattered about the Pacific Ocean, the geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles and with over 324 million people, the United States is the worlds third- or fourth-largest country by area, third-largest by land area. It is one of the worlds most ethnically diverse and multicultural nations, paleo-Indians migrated from Asia to the North American mainland at least 15,000 years ago. European colonization began in the 16th century, the United States emerged from 13 British colonies along the East Coast. Numerous disputes between Great Britain and the following the Seven Years War led to the American Revolution. On July 4,1776, during the course of the American Revolutionary War, the war ended in 1783 with recognition of the independence of the United States by Great Britain, representing the first successful war of independence against a European power. The current constitution was adopted in 1788, after the Articles of Confederation, the first ten amendments, collectively named the Bill of Rights, were ratified in 1791 and designed to guarantee many fundamental civil liberties. During the second half of the 19th century, the American Civil War led to the end of slavery in the country. By the end of century, the United States extended into the Pacific Ocean. The Spanish–American War and World War I confirmed the status as a global military power. The end of the Cold War and the dissolution of the Soviet Union in 1991 left the United States as the sole superpower. The U. S. is a member of the United Nations, World Bank, International Monetary Fund, Organization of American States. The United States is a developed country, with the worlds largest economy by nominal GDP. It ranks highly in several measures of performance, including average wage, human development, per capita GDP. While the U. S. economy is considered post-industrial, characterized by the dominance of services and knowledge economy, the United States is a prominent political and cultural force internationally, and a leader in scientific research and technological innovations. In 1507, the German cartographer Martin Waldseemüller produced a map on which he named the lands of the Western Hemisphere America after the Italian explorer and cartographer Amerigo Vespucci
4.
U.S. state
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A U. S. state is a constituent political entity of the United States of America. There are 50 states, which are together in a union with each other. Each state holds administrative jurisdiction over a geographic territory. Due to the shared sovereignty between each state and the government, Americans are citizens of both the federal republic and of the state in which they reside. State citizenship and residency are flexible, and no government approval is required to move between states, except for persons covered by certain types of court orders. States range in population from just under 600,000 to over 39 million, four states use the term commonwealth rather than state in their full official names. States are divided into counties or county-equivalents, which may be assigned some local authority but are not sovereign. County or county-equivalent structure varies widely by state, State governments are allocated power by the people through their individual constitutions. All are grounded in principles, and each provides for a government. States possess a number of powers and rights under the United States Constitution, Constitution has been amended, and the interpretation and application of its provisions have changed. The general tendency has been toward centralization and incorporation, with the government playing a much larger role than it once did. There is a debate over states rights, which concerns the extent and nature of the states powers and sovereignty in relation to the federal government. States and their residents are represented in the federal Congress, a legislature consisting of the Senate. Each state is represented in the Senate by two senators, and is guaranteed at least one Representative in the House, members of the House are elected from single-member districts. Representatives are distributed among the states in proportion to the most recent constitutionally mandated decennial census, the Constitution grants to Congress the authority to admit new states into the Union. Since the establishment of the United States in 1776, the number of states has expanded from the original 13 to 50, alaska and Hawaii are the most recent states admitted, both in 1959. The Constitution is silent on the question of states have the power to secede from the Union. Shortly after the Civil War, the U. S. Supreme Court, in Texas v. White, as a result, while the governments of the various states share many similar features, they often vary greatly with regard to form and substance
5.
California
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California is the most populous state in the United States and the third most extensive by area. Located on the western coast of the U. S, California is bordered by the other U. S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. Los Angeles is Californias most populous city, and the second largest after New York City. The Los Angeles Area and the San Francisco Bay Area are the nations second- and fifth-most populous urban regions, California also has the nations most populous county, Los Angeles County, and its largest county by area, San Bernardino County. The Central Valley, an agricultural area, dominates the states center. What is now California was first settled by various Native American tribes before being explored by a number of European expeditions during the 16th and 17th centuries, the Spanish Empire then claimed it as part of Alta California in their New Spain colony. The area became a part of Mexico in 1821 following its war for independence. The western portion of Alta California then was organized as the State of California, the California Gold Rush starting in 1848 led to dramatic social and demographic changes, with large-scale emigration from the east and abroad with an accompanying economic boom. If it were a country, California would be the 6th largest economy in the world, fifty-eight percent of the states economy is centered on finance, government, real estate services, technology, and professional, scientific and technical business services. Although it accounts for only 1.5 percent of the states economy, the story of Calafia is recorded in a 1510 work The Adventures of Esplandián, written as a sequel to Amadis de Gaula by Spanish adventure writer Garci Rodríguez de Montalvo. The kingdom of Queen Calafia, according to Montalvo, was said to be a land inhabited by griffins and other strange beasts. This conventional wisdom that California was an island, with maps drawn to reflect this belief, shortened forms of the states name include CA, Cal. Calif. and US-CA. Settled by successive waves of arrivals during the last 10,000 years, various estimates of the native population range from 100,000 to 300,000. The Indigenous peoples of California included more than 70 distinct groups of Native Americans, ranging from large, settled populations living on the coast to groups in the interior. California groups also were diverse in their organization with bands, tribes, villages. Trade, intermarriage and military alliances fostered many social and economic relationships among the diverse groups, the first European effort to explore the coast as far north as the Russian River was a Spanish sailing expedition, led by Portuguese captain Juan Rodríguez Cabrillo, in 1542. Some 37 years later English explorer Francis Drake also explored and claimed a portion of the California coast in 1579. Spanish traders made unintended visits with the Manila galleons on their trips from the Philippines beginning in 1565
6.
San Francisco
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San Francisco, officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. It is the birthplace of the United Nations, the California Gold Rush of 1849 brought rapid growth, making it the largest city on the West Coast at the time. San Francisco became a consolidated city-county in 1856, after three-quarters of the city was destroyed by the 1906 earthquake and fire, San Francisco was quickly rebuilt, hosting the Panama-Pacific International Exposition nine years later. In World War II, San Francisco was a port of embarkation for service members shipping out to the Pacific Theater. Politically, the city votes strongly along liberal Democratic Party lines, San Francisco is also the headquarters of five major banking institutions and various other companies such as Levi Strauss & Co. Dolby, Airbnb, Weebly, Pacific Gas and Electric Company, Yelp, Pinterest, Twitter, Uber, Lyft, Mozilla, Wikimedia Foundation, as of 2016, San Francisco is ranked high on world liveability rankings. The earliest archaeological evidence of habitation of the territory of the city of San Francisco dates to 3000 BC. Upon independence from Spain in 1821, the became part of Mexico. Under Mexican rule, the system gradually ended, and its lands became privatized. In 1835, Englishman William Richardson erected the first independent homestead, together with Alcalde Francisco de Haro, he laid out a street plan for the expanded settlement, and the town, named Yerba Buena, began to attract American settlers. Commodore John D. Sloat claimed California for the United States on July 7,1846, during the Mexican–American War, montgomery arrived to claim Yerba Buena two days later. Yerba Buena was renamed San Francisco on January 30 of the next year, despite its attractive location as a port and naval base, San Francisco was still a small settlement with inhospitable geography. The California Gold Rush brought a flood of treasure seekers, with their sourdough bread in tow, prospectors accumulated in San Francisco over rival Benicia, raising the population from 1,000 in 1848 to 25,000 by December 1849. The promise of fabulous riches was so strong that crews on arriving vessels deserted and rushed off to the gold fields, leaving behind a forest of masts in San Francisco harbor. Some of these approximately 500 abandoned ships were used at times as storeships, saloons and hotels, many were left to rot, by 1851 the harbor was extended out into the bay by wharves while buildings were erected on piles among the ships. By 1870 Yerba Buena Cove had been filled to create new land, buried ships are occasionally exposed when foundations are dug for new buildings. California was quickly granted statehood in 1850 and the U. S. military built Fort Point at the Golden Gate, silver discoveries, including the Comstock Lode in Nevada in 1859, further drove rapid population growth. With hordes of fortune seekers streaming through the city, lawlessness was common, and the Barbary Coast section of town gained notoriety as a haven for criminals, prostitution, entrepreneurs sought to capitalize on the wealth generated by the Gold Rush
7.
San Francisco Board of Supervisors
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The San Francisco Board of Supervisors is the legislative body within the government of the City and County of San Francisco, California, United States. The City and County of San Francisco is a consolidated city-county, being simultaneously a city and charter county with a consolidated government. Members of the San Francisco Board of Supervisors were paid $110,858 per year in 2015, there are 11 members of the Board of Supervisors, each representing a geographic district. How the Board of Supervisors should be elected has been a matter of contention in recent San Francisco history, but San Francisco, notwithstanding a population of over 700,000, was often an exception. Prior to 1977 and again from 1980 through 2000, the Board of Supervisors was chosen in at-large elections, the person who received the most votes was elected President of the Board of Supervisors, and the next four or five were elected to seats on the board. District elections were enacted by Proposition T in November 1976, district elections were repealed by Proposition A in August 1980 by a vote of 50. 58% Yes to 49. 42% No. An attempt was made to district elections in November 1980 with Proposition N. District elections were reinstated by Proposition G in November 1996 with a November runoff, runoffs were eliminated and replaced with instant-runoff voting with Proposition A in March 2002. Under the current system, supervisors are elected by district to four-year terms, a partial term counts as a full term if the supervisor is appointed and/or elected to serve more than two years of it. The terms are staggered so that half the board is elected every two years, thereby providing continuity. Supervisors representing odd-numbered districts are elected every fourth year counted from 2000, Supervisors representing even-numbered districts were elected to transitional two-year terms in 2000, thereafter to be elected every fourth year. Terms of office begin on the January 8th following the election for each seat. Each supervisor is elected on a basis and is required to live in his or her district. Although supervisors positions are non-partisan, as of 2016 all 11 supervisors are members of the Democratic Party, the most recent supervisoral elections were held on November 8,2016. The President of the Board of Supervisors, under the new system, is elected by the members of the Board from among their number. This is typically done at the first meeting of the new session commencing after the general election, members of the Board of Supervisors are elected from 11 single-member districts. The districts cover the following neighborhoods, approximately, the maps shown below lack markings for streets or street names. The City of San Francisco has detailed maps of each district available on its website, members of the San Francisco Board of Supervisors San Francisco Board of Supervisors website
8.
Pacific Time Zone
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The Pacific Time Zone observes standard time by subtracting eight hours from Coordinated Universal Time. During daylight saving time, its time offset is UTC−7 and is based on the mean solar time of the 105th meridian west of the Greenwich Observatory. In the United States and Canada, this zone is generically called the Pacific Time Zone. Specifically, it uses Pacific Standard Time when observing standard time, most of Canada uses daylight saving time. In Mexico, the UTC−8 time zone is known as the Northwest Zone, the largest city in the Pacific Time Zone is Los Angeles, the citys metropolitan area is the largest in the zone. The following states or areas are part of the Pacific Time Zone, California Washington Oregon – all, except for most of Malheur County, nevada Idaho Panhandle – the northern half of Idaho, north of the Salmon River. The town of Hyder, Alaska, is officially in the Alaska Time Zone, however, most of the town observes the Pacific Time because of strong connections with nearby Stewart, British Columbia, which is in the Pacific Time Zone. The United States Post Office in Hyder strictly adheres to Alaska Time, in Canada, the Pacific Time Zone includes most of British Columbia, all of Yukon, and the townsite of Tungsten. In Mexico, the state of Baja California lies completely within the Pacific Time Zone and this does not include the state of Baja California Sur, which is south of Baja California. Through 2006, the time changed to daylight time at 02,00 LST to 03,00 LDT on the first Sunday in April. The Canadian provinces and territories that use daylight time each adopted these dates between October 2005 and February 2007, in Mexico, beginning in 2010, the portion of the country in this time zone uses the extended dates, as do some other parts. The vast majority of Mexico, however, still uses the old dates
9.
Daylight saving time
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Daylight saving time is the practice of advancing clocks during summer months by one hour so that evening daylight lasts an hour longer, while sacrificing normal sunrise times. Typically, regions that use Daylight Savings Time adjust clocks forward one hour close to the start of spring, American inventor and politician Benjamin Franklin proposed a form of daylight time in 1784. New Zealander George Hudson proposed the idea of saving in 1895. The German Empire and Austria-Hungary organized the first nationwide implementation, starting on April 30,1916, many countries have used it at various times since then, particularly since the energy crisis of the 1970s. The practice has both advocates and critics, DST clock shifts sometimes complicate timekeeping and can disrupt travel, billing, record keeping, medical devices, heavy equipment, and sleep patterns. Computer software often adjusts clocks automatically, but policy changes by various jurisdictions of DST dates, industrialized societies generally follow a clock-based schedule for daily activities that do not change throughout the course of the year. The time of day that individuals begin and end work or school, North and south of the tropics daylight lasts longer in summer and shorter in winter, with the effect becoming greater as one moves away from the tropics. However, they will have one hour of daylight at the start of each day. Supporters have also argued that DST decreases energy consumption by reducing the need for lighting and heating, DST is also of little use for locations near the equator, because these regions see only a small variation in daylight in the course of the year. After ancient times, equal-length civil hours eventually supplanted unequal, so civil time no longer varies by season, unequal hours are still used in a few traditional settings, such as some monasteries of Mount Athos and all Jewish ceremonies. This 1784 satire proposed taxing window shutters, rationing candles, and waking the public by ringing church bells, despite common misconception, Franklin did not actually propose DST, 18th-century Europe did not even keep precise schedules. However, this changed as rail transport and communication networks came to require a standardization of time unknown in Franklins day. Modern DST was first proposed by the New Zealand entomologist George Hudson, whose shift work job gave him time to collect insects. An avid golfer, he also disliked cutting short his round at dusk and his solution was to advance the clock during the summer months, a proposal he published two years later. The proposal was taken up by the Liberal Member of Parliament Robert Pearce, a select committee was set up to examine the issue, but Pearces bill did not become law, and several other bills failed in the following years. Willett lobbied for the proposal in the UK until his death in 1915, william Sword Frost, mayor of Orillia, Ontario, introduced daylight saving time in the municipality during his tenure from 1911 to 1912. Starting on April 30,1916, the German Empire and its World War I ally Austria-Hungary were the first to use DST as a way to conserve coal during wartime, Britain, most of its allies, and many European neutrals soon followed suit. Russia and a few other countries waited until the year
10.
Pacific Daylight Time
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The Pacific Time Zone observes standard time by subtracting eight hours from Coordinated Universal Time. During daylight saving time, its time offset is UTC−7 and is based on the mean solar time of the 105th meridian west of the Greenwich Observatory. In the United States and Canada, this zone is generically called the Pacific Time Zone. Specifically, it uses Pacific Standard Time when observing standard time, most of Canada uses daylight saving time. In Mexico, the UTC−8 time zone is known as the Northwest Zone, the largest city in the Pacific Time Zone is Los Angeles, the citys metropolitan area is the largest in the zone. The following states or areas are part of the Pacific Time Zone, California Washington Oregon – all, except for most of Malheur County, nevada Idaho Panhandle – the northern half of Idaho, north of the Salmon River. The town of Hyder, Alaska, is officially in the Alaska Time Zone, however, most of the town observes the Pacific Time because of strong connections with nearby Stewart, British Columbia, which is in the Pacific Time Zone. The United States Post Office in Hyder strictly adheres to Alaska Time, in Canada, the Pacific Time Zone includes most of British Columbia, all of Yukon, and the townsite of Tungsten. In Mexico, the state of Baja California lies completely within the Pacific Time Zone and this does not include the state of Baja California Sur, which is south of Baja California. Through 2006, the time changed to daylight time at 02,00 LST to 03,00 LDT on the first Sunday in April. The Canadian provinces and territories that use daylight time each adopted these dates between October 2005 and February 2007, in Mexico, beginning in 2010, the portion of the country in this time zone uses the extended dates, as do some other parts. The vast majority of Mexico, however, still uses the old dates
11.
ZIP code
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ZIP Codes are a system of postal codes used by the United States Postal Service since 1963. The term ZIP, an acronym for Zone Improvement Plan, was chosen to suggest that the travels more efficiently, and therefore more quickly. The basic format consists of five numerical digits, an extended ZIP+4 code, introduced in 1983, includes the five digits of the ZIP Code, a hyphen, and four additional digits that determine a more specific location within a given ZIP Code. The term ZIP Code was originally registered as a servicemark by the U. S. Postal Service, USPS style for ZIP is all caps and the c in code is also capitalized, although style sheets for some publications use sentence case or lowercase. The early history and context of postal codes began with postal district/zone numbers, the United States Post Office Department implemented postal zones for numerous large cities in 1943. For example, Mr. John Smith 3256 Epiphenomenal Avenue Minneapolis 16, by the early 1960s a more organized system was needed, and on July 1,1963, non-mandatory five-digit ZIP Codes were introduced nationwide. Three months later, on October 1,1963, the U. S, an earlier list in June had proposed capitalized abbreviations ranging from two to five letters. The abbreviations have remained unchanged, with one exception, according to the historian of the U. S. Robert Moon, an employee of the post office, is considered the father of the ZIP Code, he submitted his proposal in 1944 while working as a postal inspector. The post office gives credit to Moon only for the first three digits of the ZIP Code, which describe the sectional center facility or sec center, an SCF is a central mail processing facility with those three digits. The SCF sorts mail to all post offices with those first three digits in their ZIP Codes, the mail is sorted according to the final two digits of the ZIP Code and sent to the corresponding post offices in the early morning. Sectional centers do not deliver mail and are not open to the public, Mail picked up at post offices is sent to their own SCF in the afternoon, where the mail is sorted overnight. The United States Post Office used a character, which it called Mr. ZIP. He was often depicted with a such as USE ZIP CODE in the selvage of panes of stamps or on labels contained in, or the covers of. In 1983, the U. S. Postal Service introduced an expanded ZIP Code system that it called ZIP+4, often called plus-four codes, add-on codes, or add ons. But initial attempts to promote use of the new format met with public resistance. For Post Office Boxes, the rule is that each box has its own ZIP+4 code. However, there is no rule, so the ZIP+4 Code must be looked up individually for each box. It is common to use add-on code 9998 for mail addressed to the postmaster,9999 for general delivery, for a unique ZIP Code, the add-on code is typically 0001
12.
North American Numbering Plan
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The North American Numbering Plan is a telephone numbering plan that encompasses 25 distinct regions in twenty countries primarily in North America, including the Caribbean and the U. S. territories. Not all North American countries participate in the NANP, each participating country forms a regulatory authority that has plenary control over local numbering resources. The FCC also serves as the U. S. regulator, Canadian numbering decisions are made by the Canadian Numbering Administration Consortium. The NANP divides the territories of its members into numbering plan areas which are encoded numerically with a telephone number prefix. Each telephone is assigned a telephone number unique only within its respective plan area. The telephone number consists of a central office code and a four-digit station number. The combination of a code and the telephone number serves as a destination routing address in the public switched telephone network. For international call routing, the NANP has been assigned the calling code 1 by the International Telecommunications Union. The North American Numbering Plan conforms with ITU Recommendation E.164, from its beginnings in 1876 and throughout the first part of the 20th century, the Bell System grew from essentially local or regional telephone systems. These systems expanded by growing their subscriber bases, as well as increasing their service areas by implementing additional local exchanges that were interconnected with tie trunks and it was the responsibility of each local administration to design telephone numbering plans that accommodated the local requirements and growth. As a result, the Bell System as a developed into an unorganized system of many differing local numbering systems. The diversity impeded the efficient operation and interconnection of exchanges into a system for long-distance telephone communication. The new numbering plan was accepted in October 1947, dividing most of North America into 86 Numbering Plan Areas. Each NPA was assigned a Numbering Plan Area code, often abbreviated as area code and these codes were first used by long-distance operators to establish long-distance calls between toll offices. The first customer-dialed direct call using area codes was made on November 10,1951, from Englewood, New Jersey, to Alameda, California. Direct distance dialing was introduced across the country and by the early 1960s most areas of the Bell System had been converted and it was commonplace in cities. In the following decades, the system expanded to all of the United States and its territories, Canada, Bermuda. By 1967,129 area codes had been assigned, mexican participation was planned, but implementation stopped after two area codes had been assigned and Mexico opted for an international numbering format, using country code 52
13.
Area codes 415 and 628
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Area code 415 is a California telephone area code that was one of the first three original area codes established in California in October 1947. It serves San Francisco and its suburbs in Marin County. It has been overlaid with area code 628 since February 21,2015,415 was one of the original three area codes in California, established in 1947. It originally covered central California, south of area code 916 and it stretched from Sacramento in the north to Bakersfield in the south. In 1950,415 was extended along the North Coast to the Oregon border, as part of this realignment, Sacramento was shifted from 415 to 916, while Bakersfield moved to 213. In 1953, the entire Bay Area was reunited in using area code 415, on September 2,1991, area code 510 was created for the East Bay, including Oakland. On August 2,1997, area code 650 was created, deviations from the county line were a very small area east of the San Francisco Golf Club, which was changed to 650, and portions of Brisbane and Daly City, which retained area code 415. On 21 February 2015, area code 628 was assigned as an overlay for new numbers in the 415 territory,415 had been one of the few urban area codes that had not been overlaid, making San Francisco one of the largest cities where seven-digit dialing still functioned. San Francisco Dillon Beach and Tomales are in area code 707, Brisbane Daly City List of California area codes List of NANP area codes North American Numbering Plan NANPA Area Code Map of California List of exchanges from AreaCodeDownload. com,415 Area Code
14.
National Register of Historic Places
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The National Register of Historic Places is the United States federal governments official list of districts, sites, buildings, structures, and objects deemed worthy of preservation. The passage of the National Historic Preservation Act in 1966 established the National Register, of the more than one million properties on the National Register,80,000 are listed individually. The remainder are contributing resources within historic districts, each year approximately 30,000 properties are added to the National Register as part of districts or by individual listings. For most of its history the National Register has been administered by the National Park Service and its goals are to help property owners and interest groups, such as the National Trust for Historic Preservation, coordinate, identify, and protect historic sites in the United States. While National Register listings are mostly symbolic, their recognition of significance provides some financial incentive to owners of listed properties, protection of the property is not guaranteed. During the nomination process, the property is evaluated in terms of the four criteria for inclusion on the National Register of Historic Places, the application of those criteria has been the subject of criticism by academics of history and preservation, as well as the public and politicians. Occasionally, historic sites outside the proper, but associated with the United States are also listed. Properties can be nominated in a variety of forms, including individual properties, historic districts, the Register categorizes general listings into one of five types of properties, district, site, structure, building, or object. National Register Historic Districts are defined geographical areas consisting of contributing and non-contributing properties, some properties are added automatically to the National Register when they become administered by the National Park Service. These include National Historic Landmarks, National Historic Sites, National Historical Parks, National Military Parks/Battlefields, National Memorials, on October 15,1966, the Historic Preservation Act created the National Register of Historic Places and the corresponding State Historic Preservation Offices. Initially, the National Register consisted of the National Historic Landmarks designated before the Registers creation, approval of the act, which was amended in 1980 and 1992, represented the first time the United States had a broad-based historic preservation policy. To administer the newly created National Register of Historic Places, the National Park Service of the U. S. Department of the Interior, hartzog, Jr. established an administrative division named the Office of Archeology and Historic Preservation. Hartzog charged OAHP with creating the National Register program mandated by the 1966 law, ernest Connally was the Offices first director. Within OAHP new divisions were created to deal with the National Register, the first official Keeper of the Register was William J. Murtagh, an architectural historian. During the Registers earliest years in the late 1960s and early 1970s, organization was lax and SHPOs were small, understaffed, and underfunded. A few years later in 1979, the NPS history programs affiliated with both the U. S. National Parks system and the National Register were categorized formally into two Assistant Directorates. Established were the Assistant Directorate for Archeology and Historic Preservation and the Assistant Directorate for Park Historic Preservation, from 1978 until 1981, the main agency for the National Register was the Heritage Conservation and Recreation Service of the United States Department of the Interior. In February 1983, the two assistant directorates were merged to promote efficiency and recognize the interdependency of their programs, jerry L. Rogers was selected to direct this newly merged associate directorate
15.
National Historic Landmark
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A National Historic Landmark is a building, district, object, site, or structure that is officially recognized by the United States government for its outstanding historical significance. Of over 85,000 places listed on the countrys National Register of Historic Places, a National Historic Landmark District may include contributing properties that are buildings, structures, sites or objects, and it may include non-contributing properties. Contributing properties may or may not also be separately listed, prior to 1935, efforts to preserve cultural heritage of national importance were made by piecemeal efforts of the United States Congress. The first National Historic Site designation was made for the Salem Maritime National Historic Site on March 17,1938. In 1960, the National Park Service took on the administration of the data gathered under this legislation. Because listings often triggered local preservation laws, legislation in 1980 amended the procedures to require owner agreement to the designations. On October 9,1960,92 properties were announced as designated NHLs by Secretary of the Interior Fred A. Seaton, more than 2,500 NHLs have been designated. Most, but not all, are in the United States, there are NHLs in all 50 states and the District of Columbia. Three states account for nearly 25 percent of the nations NHLs, three cities within these states all separately have more NHLs than 40 of the 50 states. In fact, New York City alone has more NHLs than all but five states, Virginia, California, Pennsylvania, Massachusetts, there are 74 NHLs in the District of Columbia. Some NHLs are in U. S. commonwealths and territories, associated states, and foreign states. There are 15 in Puerto Rico, the Virgin Islands, and other U. S. commonwealths and territories,5 in U. S. -associated states such as Micronesia, over 100 ships or shipwrecks have been designated as NHLs. About half of the National Historic Landmarks are privately owned, the National Historic Landmarks Program relies on suggestions for new designations from the National Park Service, which also assists in maintaining the landmarks. A friends group of owners and managers, the National Historic Landmark Stewards Association, works to preserve, protect, if not already listed on the National Register of Historic Places, an NHL is automatically added to the Register upon designation. About three percent of Register listings are NHLs, american Water Landmark List of U. S
16.
California Historical Landmark
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California Historical Landmarks are buildings, structures, sites, or places in the state of California that have been determined to have statewide historical landmark significance. Historical significance is determined by meeting at least one of the criteria listed below, The first, last, only, associated with an individual or group having a profound influence on the history of California. California Historical Landmarks of #770 and above are listed in the California Register of Historical Resources. By contrast, a site, building, feature, or event that is of local significance may be designated as a California Point of Historical Interest. List of California Historical Landmarks by county National Historic Sites National Register of Historic Places listings in California — with links to list articles by county, los Angeles Historic-Cultural Monuments San Francisco Designated Landmarks Johnson, Marael. A Guide to California Roadside Historical Markers, official OHP—California Office of Historic Preservation website OHP, California Historical Sites searchpage — links to lists by county
17.
Spain
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By population, Spain is the sixth largest in Europe and the fifth in the European Union. Spains capital and largest city is Madrid, other urban areas include Barcelona, Valencia, Seville, Bilbao. Modern humans first arrived in the Iberian Peninsula around 35,000 years ago, in the Middle Ages, the area was conquered by Germanic tribes and later by the Moors. Spain is a democracy organised in the form of a government under a constitutional monarchy. It is a power and a major developed country with the worlds fourteenth largest economy by nominal GDP. Jesús Luis Cunchillos argues that the root of the span is the Phoenician word spy. Therefore, i-spn-ya would mean the land where metals are forged, two 15th-century Spanish Jewish scholars, Don Isaac Abravanel and Solomon ibn Verga, gave an explanation now considered folkloric. Both men wrote in two different published works that the first Jews to reach Spain were brought by ship by Phiros who was confederate with the king of Babylon when he laid siege to Jerusalem. This man was a Grecian by birth, but who had given a kingdom in Spain. He became related by marriage to Espan, the nephew of king Heracles, Heracles later renounced his throne in preference for his native Greece, leaving his kingdom to his nephew, Espan, from whom the country of España took its name. Based upon their testimonies, this eponym would have already been in use in Spain by c.350 BCE, Iberia enters written records as a land populated largely by the Iberians, Basques and Celts. Early on its coastal areas were settled by Phoenicians who founded Western Europe´s most ancient cities Cadiz, Phoenician influence expanded as much of the Peninsula was eventually incorporated into the Carthaginian Empire, becoming a major theater of the Punic Wars against the expanding Roman Empire. After an arduous conquest, the peninsula came fully under Roman Rule, during the early Middle Ages it came under Germanic rule but later, much of it was conquered by Moorish invaders from North Africa. In a process took centuries, the small Christian kingdoms in the north gradually regained control of the peninsula. The last Moorish kingdom fell in the same year Columbus reached the Americas, a global empire began which saw Spain become the strongest kingdom in Europe, the leading world power for a century and a half, and the largest overseas empire for three centuries. Continued wars and other problems led to a diminished status. The Napoleonic invasions of Spain led to chaos, triggering independence movements that tore apart most of the empire, eventually democracy was peacefully restored in the form of a parliamentary constitutional monarchy. Spain joined the European Union, experiencing a renaissance and steady economic growth
18.
United States Army
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The United States Army is the largest branch of the United States Armed Forces and performs land-based military operations. After the Revolutionary War, the Congress of the Confederation created the United States Army on 3 June 1784, the United States Army considers itself descended from the Continental Army, and dates its institutional inception from the origin of that armed force in 1775. As a uniformed service, the Army is part of the Department of the Army. As a branch of the forces, the mission of the U. S. The branch participates in conflicts worldwide and is the major ground-based offensive and defensive force of the United States, the United States Army serves as the land-based branch of the U. S. Section 3062 of Title 10, U. S, the army was initially led by men who had served in the British Army or colonial militias and who brought much of British military heritage with them. As the Revolutionary War progressed, French aid, resources, a number of European soldiers came on their own to help, such as Friedrich Wilhelm von Steuben, who taught Prussian Army tactics and organizational skills. The army fought numerous pitched battles and in the South in 1780–81 sometimes used the Fabian strategy and hit-and-run tactics, hitting where the British were weakest, to wear down their forces. Washington led victories against the British at Trenton and Princeton, but lost a series of battles in the New York and New Jersey campaign in 1776, with a decisive victory at Yorktown, and the help of the French, the Continental Army prevailed against the British. After the war, though, the Continental Army was quickly given land certificates, State militias became the new nations sole ground army, with the exception of a regiment to guard the Western Frontier and one battery of artillery guarding West Points arsenal. However, because of continuing conflict with Native Americans, it was realized that it was necessary to field a trained standing army. The War of 1812, the second and last war between the United States and Great Britain, had mixed results. After taking control of Lake Erie in 1813, the U. S. Army seized parts of western Upper Canada, burned York and defeated Tecumseh, which caused his Western Confederacy to collapse. Following U. S. victories in the Canadian province of Upper Canada, British troops, were able to capture and burn Washington, which was defended by militia, in 1814. Two weeks after a treaty was signed, Andrew Jackson defeated the British in the Battle of New Orleans and Siege of Fort St. Philip, U. S. troops and sailors captured HMS Cyane, Levant, and Penguin in the final engagements of the war. Per the treaty, both sides, the United States and Great Britain, returned to the status quo. Both navies kept the warships they had seized during the conflict, the armys major campaign against the Indians was fought in Florida against Seminoles. It took long wars to defeat the Seminoles and move them to Oklahoma
19.
Spanish Colonial style
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These two visible aspects of the city are connected and complementary. The 16th century Laws of the Indies included provisions for the layout of new settlements in the Americas. The new churches and mission stations, for example, aimed for maximum effect in terms of their imposition and domination of the buildings or countryside. In order for that to be achievable, they had to be strategically located - at the center of a square or at a higher point in the landscape. The Spanish Colonial style of architecture dominated in the early Spanish colonies of North and South America and it is sometimes marked by the contrast between the simple, solid construction demanded by the new environment and the Baroque ornamentation exported from Spain. Mexico, as the center of New Spain - and the richest province of Spains colonial empire - has some of the most renowned buildings built in this style. With twenty-nine sites, Mexico has more sites on the UNESCO World Heritage list than any country in the Americas. Some of the most famous cities in Mexico built in the Colonial style are Puebla, Zacatecas, Querétaro, Guanajuato, the historic center of Mexico City is a mixture of architectural styles from the 16th century to the present. The Metropolitan Cathedral – built from 1563 to 1813 in a variety of including the Renaissance, Baroque. The rich interior is mostly Baroque, during the late 17th century to 1750, one of Mexicos most popular architectural styles was Mexican Churrigueresque. These buildings were built in an ultra-Baroque, fantastically extravagant and visually frenetic style, Antigua Guatemala in Guatemala is also known for its well preserved Spanish colonial style architecture. The city of Antigua is famous for its well-preserved Spanish Mudéjar-influenced Baroque architecture as well as a number of ruins of colonial churches dating from the 16th century. It has been designated a UNESCO World Heritage Site, the Ciudad Colonial of Santo Domingo, Dominican Republic, founded in 1498, is the oldest city in the New World and a prime example of this architectural style. San Juan was founded by the Spaniards in 1521, where Spanish colonial architecture can be found like the Historic Hotel El Convento, also, Old San Juan with its walled city and buildings are very good examples, and in excellent condition. According to UNESCO, Quito, Ecuador has the largest, best-preserved and it was the first city that was inscribed onto the UNESCO World Heritage List, along with Kraków, Poland in 1978. The historic district of city is the sole largest and best preserved area of Spanish Colonial architecture in the world. The idea of laying out a city in a pattern is not unique to the Spanish. In fact, it never started out with the Spanish colonizers and it has been traced back to some ancient civilizations especially the ancient cities of the Aztec and Maya, and also Ancient Greeks
20.
Spanish Colonial Revival Style architecture
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The Panama-California Exposition of 1915 in San Diego, highlighting the work of architect Bertram Goodhue, is credited with giving the style national exposure. Embraced principally in California and Florida, the Spanish Colonial Revival movement enjoyed its greatest popularity between 1915 and 1931, the antecedents of the Spanish Colonial Revival Style can be traced to the Mediterranean Revival architectural style. The possibilities of the Spanish Colonial Revival Style were brought to the attention of architects attending late 19th and they also integrated porticoes, pediments and colonnades influenced by Beaux Arts classicism as well. By the early years of the 1910s, architects in Florida had begun to work in a Spanish Colonial Revival style, Frederick H. Trimbles Farmers Bank in Vero Beach, completed in 1914, is a fully mature early example of the style. The city of St. Cloud, Florida, espoused the style both for homes and commercial structures and has a collection of subtle stucco buildings reminiscent of colonial Mexico. Many of these were designed by architectural partners Ida Annah Ryan, the major location of design and construction in the Spanish Colonial Revival style was California, especially in the coastal cities. In 1915 the San Diego Panama-California Exposition, with architects Bertram Goodhue and Carleton Winslow Sr. popularized the style in the state and it is best exemplified in the California Quadrangle, built as the grand entrance to that Exposition. In the early 1920s, architect Lilian Jeannette Rice designed the style in the development of the town of Rancho Santa Fe in San Diego County, the city of Santa Barbara adopted the style to give it a unified Spanish character after widespread destruction in the 1925 Santa Barbara earthquake. Its County Courthouse is an example of the style. Real estate developer Ole Hanson favored the Spanish Colonial Revival style in his founding and development of San Clemente, the Pasadena City Hall, as well as the Sonoma and Beverly Hills City Halls are other notable civic examples in California. Between 1922 and 1931, architect Robert H. Spurgeon constructed 32 Spanish colonial revival houses in Riverside California, many houses of this style can still be seen in the Colonia Nápoles, Condesa, Polanco and Lomas de Chapultepec areas of Mexico City. By the time the United States liberated the Philippines from the Spaniards, American architects further developed this style in the Philippines, given the Philippines Spanish heritage, but at the same time modernizing the buildings with American amenities. The best example of the Spanish Colonial Revival architecture and California mission style is the famed Manila Hotel designed by William E. Parsons and built in 1909. Other examples exist throughout the country such as Gota de Leche, Paco Market, the majority of these buildings though were lost through earthquakes and most especially during World War II when the Americans bombed Manila to counter the Japanese. Mediterranean style became popular in places like Sydney suburbs Manly and Bondi in the 1920s and 1930s. One variant, known as Spanish Mission or Hollywood Spanish, became popular as Australians saw films of, Spanish mission houses began to appear in the wealthier suburbs, the most famous being Boomerang, at Elizabeth Bay. The Plaza Theatre in Sydney is a cinema in the style. In the 1930s, numerous houses in Spanish Revival style were built in Shanghai, although Shanghai was not culturally linked to the Spanish-speaking world, these buildings were probably inspired by Hollywood movies, which were highly influential in the city at the time
21.
Colonial Revival
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Colonial Revival architecture was and is a nationalistic design movement in the United States. The Centennial Exhibition of 1876 reawakened Americans to their colonial past, successive waves of revivals of British colonial architecture have swept the United States since 1876. In the 19th century, Colonial Revival took a formal style, public interest in the Colonial Revival style in the early 20th century helped popularize books and atmospheric photographs of Wallace Nutting showing scenes of New England. Historical attractions such as Colonial Williamsburg helped broaden exposure in the 1930s, in the post-World War II era, Colonial design elements were merged with the then popular ranch-style house design. In the early part of the 21st century, certain regions of the United States embraced aspects of Anglo-Caribbean, Colonial Revival sought to follow American colonial architecture of the period around the Revolutionary War, which drew strongly from Georgian architecture of Great Britain. Structures are typically two stories with the ridge running parallel to the street, have a symmetrical front facade with an accented doorway. William Butler, Another City Upon a Hill, Litchfield, Connecticut, richard Guy Wilson and Noah Sheldon, The Colonial Revival House 2004. Richard Guy Wilson, Shaun Eyring and Kenny Marotta, Re-creating the American Past, Essays on the Colonial Revival 2006
22.
Classical Revival
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The main Neoclassical movement coincided with the 18th-century Age of Enlightenment, and continued into the early 19th century, laterally competing with Romanticism. In architecture, the style continued throughout the 19th, 20th, European Neoclassicism in the visual arts began c.1760 in opposition to the then-dominant Baroque and Rococo styles. Each neo-classicism selects some models among the range of classics that are available to it. They ignored both Archaic Greek art and the works of Late Antiquity, the Rococo art of ancient Palmyra came as a revelation, through engravings in Woods The Ruins of Palmyra. While the movement is described as the opposed counterpart of Romanticism. The case of the main champion of late Neoclassicism, Ingres, demonstrates this especially well. The revival can be traced to the establishment of formal archaeology, the writings of Johann Joachim Winckelmann were important in shaping this movement in both architecture and the visual arts. With the advent of the Grand Tour, a fad of collecting antiquities began that laid the foundations of many great collections spreading a Neoclassical revival throughout Europe, Neoclassicism in each art implies a particular canon of a classical model. In English, the term Neoclassicism is used primarily of the arts, the similar movement in English literature. This, which had been dominant for decades, was beginning to decline by the time Neoclassicism in the visual arts became fashionable. Though terms differ, the situation in French literature was similar, in music, the period saw the rise of classical music, and Neoclassicism is used of 20th-century developments. Ingress coronation portrait of Napoleon even borrowed from Late Antique consular diptychs and their Carolingian revival, much Neoclassical painting is more classicizing in subject matter than in anything else. A fierce, but often very badly informed, dispute raged for decades over the merits of Greek and Roman art, with Winckelmann. The work of artists, who could not easily be described as insipid, combined aspects of Romanticism with a generally Neoclassical style. Unlike Carstens unrealized schemes, the etchings of Giovanni Battista Piranesi were numerous and profitable and his main subject matter was the buildings and ruins of Rome, and he was more stimulated by the ancient than the modern. Neoclassicism in painting gained a new sense of direction with the success of Jacques-Louis Davids Oath of the Horatii at the Paris Salon of 1785. Despite its evocation of republican virtues, this was a commission by the royal government, David managed to combine an idealist style with drama and forcefulness. David rapidly became the leader of French art, and after the French Revolution became a politician with control of government patronage in art
23.
U.S. Army
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The United States Army is the largest branch of the United States Armed Forces and performs land-based military operations. After the Revolutionary War, the Congress of the Confederation created the United States Army on 3 June 1784, the United States Army considers itself descended from the Continental Army, and dates its institutional inception from the origin of that armed force in 1775. As a uniformed service, the Army is part of the Department of the Army. As a branch of the forces, the mission of the U. S. The branch participates in conflicts worldwide and is the major ground-based offensive and defensive force of the United States, the United States Army serves as the land-based branch of the U. S. Section 3062 of Title 10, U. S, the army was initially led by men who had served in the British Army or colonial militias and who brought much of British military heritage with them. As the Revolutionary War progressed, French aid, resources, a number of European soldiers came on their own to help, such as Friedrich Wilhelm von Steuben, who taught Prussian Army tactics and organizational skills. The army fought numerous pitched battles and in the South in 1780–81 sometimes used the Fabian strategy and hit-and-run tactics, hitting where the British were weakest, to wear down their forces. Washington led victories against the British at Trenton and Princeton, but lost a series of battles in the New York and New Jersey campaign in 1776, with a decisive victory at Yorktown, and the help of the French, the Continental Army prevailed against the British. After the war, though, the Continental Army was quickly given land certificates, State militias became the new nations sole ground army, with the exception of a regiment to guard the Western Frontier and one battery of artillery guarding West Points arsenal. However, because of continuing conflict with Native Americans, it was realized that it was necessary to field a trained standing army. The War of 1812, the second and last war between the United States and Great Britain, had mixed results. After taking control of Lake Erie in 1813, the U. S. Army seized parts of western Upper Canada, burned York and defeated Tecumseh, which caused his Western Confederacy to collapse. Following U. S. victories in the Canadian province of Upper Canada, British troops, were able to capture and burn Washington, which was defended by militia, in 1814. Two weeks after a treaty was signed, Andrew Jackson defeated the British in the Battle of New Orleans and Siege of Fort St. Philip, U. S. troops and sailors captured HMS Cyane, Levant, and Penguin in the final engagements of the war. Per the treaty, both sides, the United States and Great Britain, returned to the status quo. Both navies kept the warships they had seized during the conflict, the armys major campaign against the Indians was fought in Florida against Seminoles. It took long wars to defeat the Seminoles and move them to Oklahoma
24.
San Francisco Peninsula
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The San Francisco Peninsula is a peninsula in the San Francisco Bay Area that separates San Francisco Bay from the Pacific Ocean. On its northern tip is the City and County of San Francisco and its southern base is in northern Santa Clara County, including the cities of Palo Alto, Mountain View and Los Altos. Whereas the term peninsula technically refers to the entire geographical San Franciscan Peninsula, in local jargon, in 1795, Governor Diego de Borica gave José Darío Argüello a Spanish land grant known as Rancho de las Pulgas. This rancho was the largest grant on the peninsula consisting of 35,260 acres, as a local geographic term, the area referred to as The Peninsula is disjoint from that denoted by The City, and refers to the portion south of San Francisco. A substantial portion of Silicon Valley is located on the peninsula, in Silicon Valley sits some of the largest tech companies in the world with the likes of Google, Yahoo, Facebook and Apple. Over the last decade or so there has been an influx of immigration into the Bay Area from places like India, there are well over 6,600 tech startups in the Valley and new ones are created every day. The east side of the peninsula is a densely populated. It forms an area between San Francisco to the north and San Jose to the south. The Caltrain commuter rail line runs parallel to the El Camino Real. The bridges in the Peninsula include the Dumbarton Bridge, the San Francisco - Oakland Bay Bridge, the San Mateo-Hayward Bridge and the Golden Gate Bridge. Along the center line of the Peninsula is the half of the Santa Cruz Mountains. In the middle of the Peninsula along the fault is the Crystal Springs Reservoir, just north of the Crystal Springs reservoir is San Andreas Lake after which the famous geologic fault was originally named. The San Francisco Peninsula contains a variety of habitats including estuarine, marine, oak woodland, redwood forest, coastal scrub and oak savanna. The county is home to endangered species including the San Francisco garter snake, the Mission blue butterfly. The endangered California clapper rail is found on the shores of San Francisco Bay, in the cities of Belmont
25.
Golden Gate National Recreation Area
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The Golden Gate National Recreation Area is a U. S. National Recreation Area protecting 80,002 acres of ecologically and historically significant landscapes surrounding the San Francisco Bay Area. Much of the park is land used by the United States Army. GGNRA is managed by the National Park Service and is one of the most visited units of the National Park system in the United States, with more than 15 million visitors a year. It is also one of the largest urban parks in the world, the park is not one continuous locale, but rather a collection of areas that stretch from southern San Mateo County to northern Marin County, and includes several areas of San Francisco. The park is as diverse as it is expansive, it contains famous tourist attractions such as Muir Woods National Monument, Alcatraz, the park was created thanks to the cooperative legislative efforts of cosponsors Congressman William S. Mailliard and Congressman Phillip Burton. In 1972, President Richard Nixon signed into law An Act to Establish the Golden Gate National Recreation Area, the bill allocated $120 million for land acquisition and development. The National Park Service first purchased Alcatraz and Fort Mason from the U. S. Army, the Nature Conservancy then transferred the land to the GGNRA. These properties formed the basis for the park. Throughout the next 30 years, the National Park service acquired land and historic sites from the U. S. Army, private landowners and corporations, incorporating them into the GGNRA. Many decommissioned Army bases and fortifications were incorporated into the park, including Fort Funston, four Nike missile sites, The Presidio, the latest acquisition by the National Park Service is Mori Point, a small parcel of land on the Pacifica coast. In 1988, UNESCO designated the GGNRA and 12 adjacent protected areas the Golden Gate Biosphere Reserve, the property, located south of Pacifica and surrounding the communities of Moss Beach and Montara, is home to many diverse plant and animal species. The bill passed in the Senate, but did not pass the House of Representatives, Fort Baker - former Army post located on the northern side of the Golden Gate Headlands Center for the Arts - an artist residency program set in renovated military buildings in the Marin Headlands. Nike Missile Site SF-88 - a decommissioned Army surface-to-air missile site located near Fort Barry, located at the southwestern corner of the Presidio Battery Chamberlin - one of the last remaining coastal defense disappearing guns on the U. S. Trails lead across the ridge and to Sharp Park beach, the site includes recently restored wetlands and a pond, protecting endangered San Francisco garter snake and red-legged frog habitat. Rancho Corral de Tierra - the GGNRAs newest park, Golden Gate National Recreation Area Scenery Video, a video showing the scenery observed from the GGNRA, including footage from Lands End
26.
New Spain
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New Spain was a colonial territory of the Spanish Empire, in the New World north of the Isthmus of Panama. It was established following the Spanish conquest of the Aztec Empire in 1521, after 1535 the colony was governed by the Viceroy of New Spain, an appointed minister of the King of Spain, who ruled as monarch over the colony. The capital of New Spain was Mexico City and it developed highly regional divisions, which reflect the impact of climate, topography, the presence or absence of dense indigenous populations, and the presence or absence of mineral resources. The areas of central and southern Mexico had dense indigenous populations with complex social, political, silver mining not only became the engine of the economy of New Spain, but vastly enriched Spain, and transformed the global economy. New Spain was the New World terminus of the Philippine trade, although New Spain was a dependency of Spain, it was a kingdom not a colony, subject to the presiding monarch on the Iberian Peninsula. Every privilege and position, economic political, or religious came from him and it was on this basis that the conquest, occupation, and government of the New World was achieved. The Viceroyalty of New Spain was established in 1535 in the Kingdom of New Spain and it was the first New World viceroyalty and one of only two in the Spanish empire until the 18th century Bourbon Reforms. The Spanish Empire comprised the territories in the north overseas Septentrion, from North America, to the west of the continent, New Spain also included the Spanish East Indies. To the east of the continent, it included the Spanish West Indies and this was not occupied by many Spanish settlers and were considered more marginal to Spanish interests than the most densely populated and lucrative areas of central Mexico. To shore up its claims in North America starting in the late 18th century, Spanish expeditions to the Pacific Northwest explored and claimed the coast of what is now British Columbia and Alaska. The indigenous societies of Mesoamerica brought under Spanish control were of unprecedented complexity, the societies could provide the conquistadors, especially Hernán Cortés, a base from which the conquerors could become autonomous, or even independent, of the Crown. As a result, the Holy Roman Emperor and King of Spain, since the time of the Catholic Monarchs, central Iberia was governed through councils appointed by the monarch with particular jurisdictions. Thus, the creation of the Council of the Indies became another, the crown had set up the Casa de Contratación in 1503 to regulate contacts between Spain and its overseas possessions. A key function was to gather information about navigation to make trips less risky and they were accompanied by maps of the area discussed, many of which were drawn by indigenous artists. The Francisco Hernández Expedition, the first scientific expedition to the New World, was sent to gather information medicinal plants, an earlier Audiencia had been established in Santo Domingo in 1526 to deal with the Caribbean settlements. That Audiencia, housed in the Casa Reales in Santo Domingo, was charged with encouraging further exploration, management by the Audiencia, which was expected to make executive decisions as a body, proved unwieldy. Therefore, in 1535, King Charles V named Don Antonio de Mendoza as the first Viceroy of New Spain. After the Spanish conquest of the Inca Empire in 1532 opened up the vast territories of South America to further conquests, the Crown established an independent Viceroyalty of Peru there in 1540
27.
Alta California
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Alta California, founded in 1769 by Gaspar de Portolà, was a polity of New Spain and after the Mexican War of Independence in 1822, a territory of Mexico. The region included all of the states of California, Nevada, and Utah. Large areas east of the Sierra Nevada and San Gabriel Mountains were claimed to be part of Alta California, to the southeast, beyond the deserts and the Colorado River, lay the Spanish settlements in Arizona. The areas formerly comprising Alta California were ceded to the United States in the Treaty of Guadalupe Hidalgo that ended the Mexican–American War in 1848, two years later, California joined the union as the 31st state. Other parts of Alta California became all or part of the later U. S. states of Arizona, Nevada, Utah, Colorado, and Wyoming. The Spanish explored the area of Alta California by sea beginning in the 16th century. During the following two centuries there were plans to settle the area, none of which were effectively carried out. Ultimately, New Spain did not have the resources nor population to settle such a far northern outpost. To ascertain the Russian threat a number of Spanish expeditions to the Pacific Northwest were launched, the Spanish Crown funded the construction and subsidized the operation of the missions, with the goal that the relocation, conversion and enforced labor of Native people would bolster Spanish rule. The first Alta California mission and presidio were established by the Franciscan friar Junípero Serra, the following year,1770, the second mission and presidio were founded in Monterey. In 1773 a boundary between the Baja California missions and the Franciscan missions of Alta California was set by Francisco Palóu, the missionary effort coincided with the construction of presidios and pueblos, which were to be manned and populated by Hispanic people. The first pueblo founded was San José in 1777, followed by Los Ángeles in 1781, by law, mission land and property were to pass to the indigenous population after a period of about ten years, when the natives would become Spanish subjects. In the interim period, the Franciscans were to act as mission administrators who held the land in trust for the Native residents, the transfer of property never occurred under the Franciscans. As the number of Spanish settlers grew in Alta California, the boundaries, conflicts between the Crown and the Church and between Natives and settlers arose. State and ecclesiastical bureaucrats debated over authority of the missions and they advocated that the Natives owned property and had the right to defend it. Governor Diego de Borica is credited with defining Alta and Baja Californias official borders, Mexico won independence in 1822, and Alta California became a territory of Mexico. The Spanish and later Mexican governments rewarded retired soldados de cuera with large grants, known as ranchos, for the raising of cattle. Hides and tallow from the livestock were the primary exports of California until the mid-19th century, the construction, ranching and domestic work on these vast estates was primarily done by Native Americans, who had learned to speak Spanish and ride horses
28.
San Francisco Bay
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San Francisco Bay is a shallow estuary in the U. S. state of California. It is surrounded by a region known as the San Francisco Bay Area, dominated by the large cities San Francisco, Oakland. San Francisco Bay drains water from approximately 40 percent of California and it then connects to the Pacific Ocean via the Golden Gate strait. However, this group of interconnected bays is often called the San Francisco Bay. The bay was designated a Ramsar Wetland of International Importance on February 2,2013, the bay covers somewhere between 400 and 1,600 square miles, depending on which sub-bays, estuaries, wetlands, and so on are included in the measurement. The main part of the bay measures 3 to 12 miles wide east-to-west and it is the largest Pacific estuary in the Americas. Later, wetlands and inlets were filled in, reducing the Bays size since the mid-19th century by as much as one third. Recently, large areas of wetlands have been restored, further confusing the issue of the Bays size, despite its value as a waterway and harbor, many thousands of acres of marshy wetlands at the edges of the bay were, for many years, considered wasted space. As a result, soil excavated for building projects or dredged from channels was often dumped onto the wetlands, from the mid-19th century through the late 20th century, more than a third of the original bay was filled and often built on. The idea was, and remains, controversial, there are five large islands in San Francisco Bay. Alameda, the largest island, was created when a shipping lane was cut in 1901 and it is now predominantly a bedroom community. Angel Island was known as Ellis Island West because it served as the point for immigrants from East Asia. It is now a park accessible by ferry. Mountainous Yerba Buena Island is pierced by a tunnel linking the east and west spans of the San Francisco–Oakland Bay Bridge, attached to the north is the artificial and flat Treasure Island, site of the 1939 Golden Gate International Exposition. From the Second World War until the 1990s, both served as military bases and are now being redeveloped. Isolated in the center of the Bay is Alcatraz, the site of the federal penitentiary. The federal prison on Alcatraz Island no longer functions, but the complex is a popular tourist site, despite its name, Mare Island in the northern part of the bay is a peninsula rather than an island. During the last ice age, the now filled by the bay was a large linear valley with small hills
29.
National Park Service
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It was created on August 25,1916, by Congress through the National Park Service Organic Act and is an agency of the United States Department of the Interior. As of 2014, the NPS employs 21,651 employees who oversee 417 units, the National Park Service celebrated its centennial in 2016. National parks and national monuments in the United States were originally individually managed under the auspices of the Department of the Interior, the movement for an independent agency to oversee these federal lands was spearheaded by business magnate and conservationist Stephen Mather, as well as J. Horace McFarland. With the help of journalist Robert Sterling Yard, Mather ran a publicity campaign for the Department of the Interior and they wrote numerous articles that praised the scenic and historic qualities of the parks and their possibilities for educational, inspirational, and recreational benefits. This campaign resulted in the creation of a National Park Service, Mather became the first director of the newly formed NPS. On March 3,1933, President Herbert Hoover signed the Reorganization Act of 1933, the act would allow the President to reorganize the executive branch of the United States government. It wasnt until later that summer when the new President, Franklin D. Roosevelt, President Roosevelt agreed and issued two Executive orders to make it happen. In 1951, Conrad Wirth became director of the National Park Service, the demand for parks after the end of the World War II had left the parks overburdened with demands that could not be met. In 1952, with the support of President Dwight D. Eisenhower, he began Mission 66, New parks were added to preserve unique resources and existing park facilities were upgraded and expanded. In 1966, as the Park Service turned 50 years old, emphasis began to turn from just saving great and wonderful scenery, Director George Hartzog began the process with the creation of the National Lakeshores and then National Recreation Areas. Since its inception in 1916, the National Park Service has managed each of the United States national parks, Yellowstone National Park was the first national park in the United States. In 1872, there was no government to manage it. Yosemite National Park began as a park, the land for the park was donated by the federal government to the state of California in 1864 for perpetual conservation. Yosemite was later returned to federal ownership, at first, each national park was managed independently, with varying degrees of success. In Yellowstone, the staff was replaced by the U. S. Army in 1886. Due to the irregularities in managing these national treasures, Stephen Mather petitioned the government to improve the situation. In response, Secretary of the Interior Franklin K. Lane challenged him to lobby for creating a new agency, Mather was successful with the ratification of the National Park Service Organic Act in 1916. Later, the agency was given authority over other protected areas, the National Park System includes all properties managed by the National Park Service
30.
United States Congress
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The United States Congress is the bicameral legislature of the federal government of the United States consisting of two chambers, the Senate and the House of Representatives. The Congress meets in the Capitol in Washington, D. C, both senators and representatives are chosen through direct election, though vacancies in the Senate may be filled by a gubernatorial appointment. Members are usually affiliated to the Republican Party or to the Democratic Party, Congress has 535 voting members,435 Representatives and 100 Senators. The House of Representatives has six non-voting members in addition to its 435 voting members and these members can, however, sit on congressional committees and introduce legislation. Puerto Rico, American Samoa, Guam, the Northern Mariana Islands, the members of the House of Representatives serve two-year terms representing the people of a single constituency, known as a district. Congressional districts are apportioned to states by using the United States Census results. Each state, regardless of population or size, has two senators, currently, there are 100 senators representing the 50 states. Each senator is elected at-large in their state for a term, with terms staggered. The House and Senate are equal partners in the legislative process—legislation cannot be enacted without the consent of both chambers, however, the Constitution grants each chamber some unique powers. The Senate ratifies treaties and approves presidential appointments while the House initiates revenue-raising bills, the House initiates impeachment cases, while the Senate decides impeachment cases. A two-thirds vote of the Senate is required before a person can be forcibly removed from office. The term Congress can also refer to a meeting of the legislature. A Congress covers two years, the current one, the 115th Congress, began on January 3,2017, the Congress starts and ends on the third day of January of every odd-numbered year. Members of the Senate are referred to as senators, members of the House of Representatives are referred to as representatives, congressmen, or congresswomen. One analyst argues that it is not a solely reactive institution but has played a role in shaping government policy and is extraordinarily sensitive to public pressure. Several academics described Congress, Congress reflects us in all our strengths, Congress is the governments most representative body. Congress is essentially charged with reconciling our many points of view on the public policy issues of the day. —Smith, Roberts, and Wielen Congress is constantly changing and is constantly in flux, most incumbents seek re-election, and their historical likelihood of winning subsequent elections exceeds 90 percent
31.
Golden Gate Bridge
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The Golden Gate Bridge is a suspension bridge spanning the Golden Gate strait, the one-mile-wide, one-point-seven-mile-long channel between San Francisco Bay and the Pacific Ocean. The bridge is one of the most internationally recognized symbols of San Francisco, California, and it has been declared one of the Wonders of the Modern World by the American Society of Civil Engineers. The Frommers travel guide describes the Golden Gate Bridge as possibly the most beautiful, certainly the most photographed and it opened in 1937 and was, until 1964, the longest suspension bridge main span in the world, at 4,200 feet. Before the bridge was built, the only practical short route between San Francisco and what is now Marin County was by boat across a section of San Francisco Bay. A ferry service began as early as 1820, with a scheduled service beginning in the 1840s for the purpose of transporting water to San Francisco. Once for railroad passengers and customers only, Southern Pacifics automobile ferries became very profitable, the trip from the San Francisco Ferry Building took 27 minutes. Many wanted to build a bridge to connect San Francisco to Marin County, San Francisco was the largest American city still served primarily by ferry boats. Because it did not have a permanent link with communities around the bay, experts said that ferocious winds and blinding fogs would prevent construction and operation. San Franciscos City Engineer estimated the cost at $100 million, which would have been $2.12 billion in 2009 and he asked bridge engineers whether it could be built for less. One who responded, Joseph Strauss, was an engineer and poet who had, for his graduate thesis. At the time, Strauss had completed some 400 drawbridges—most of which were inland—and nothing on the scale of the new project. Strausss initial drawings were for a massive cantilever on each side of the strait, connected by a central suspension segment, Local authorities agreed to proceed only on the assurance that Strauss would alter the design and accept input from several consulting project experts. A suspension-bridge design was considered the most practical, because of recent advances in metallurgy, Strauss spent more than a decade drumming up support in Northern California. The bridge faced opposition, including litigation, from many sources, the Department of War was concerned that the bridge would interfere with ship traffic. The navy feared that a collision or sabotage to the bridge could block the entrance to one of its main harbors. Unions demanded guarantees that local workers would be favored for construction jobs, in May 1924, Colonel Herbert Deakyne held the second hearing on the Bridge on behalf of the Secretary of War in a request to use federal land for construction. Another ally was the automobile industry, which supported the development of roads. The bridges name was first used when the project was discussed in 1917 by M. M
32.
Pacific Ocean
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The Pacific Ocean is the largest and deepest of the Earths oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean in the south and is bounded by Asia and Australia in the west, the Mariana Trench in the western North Pacific is the deepest point in the world, reaching a depth of 10,911 metres. Both the center of the Water Hemisphere and the Western Hemisphere are in the Pacific Ocean, the oceans current name was coined by Portuguese explorer Ferdinand Magellan during the Spanish circumnavigation of the world in 1521, as he encountered favourable winds on reaching the ocean. He called it Mar Pacífico, which in both Portuguese and Spanish means peaceful sea, important human migrations occurred in the Pacific in prehistoric times. Long-distance trade developed all along the coast from Mozambique to Japan, trade, and therefore knowledge, extended to the Indonesian islands but apparently not Australia. By at least 878 when there was a significant Islamic settlement in Canton much of trade was controlled by Arabs or Muslims. In 219 BC Xu Fu sailed out into the Pacific searching for the elixir of immortality, from 1404 to 1433 Zheng He led expeditions into the Indian Ocean. The east side of the ocean was discovered by Spanish explorer Vasco Núñez de Balboa in 1513 after his expedition crossed the Isthmus of Panama and he named it Mar del Sur because the ocean was to the south of the coast of the isthmus where he first observed the Pacific. Later, Portuguese explorer Ferdinand Magellan sailed the Pacific East to West on a Castilian expedition of world circumnavigation starting in 1519, Magellan called the ocean Pacífico because, after sailing through the stormy seas off Cape Horn, the expedition found calm waters. The ocean was often called the Sea of Magellan in his honor until the eighteenth century, sailing around and east of the Moluccas, between 1525 and 1527, Portuguese expeditions discovered the Caroline Islands, the Aru Islands, and Papua New Guinea. In 1542–43 the Portuguese also reached Japan, in 1564, five Spanish ships consisting of 379 explorers crossed the ocean from Mexico led by Miguel López de Legazpi and sailed to the Philippines and Mariana Islands. The Manila galleons operated for two and a half centuries linking Manila and Acapulco, in one of the longest trade routes in history, Spanish expeditions also discovered Tuvalu, the Marquesas, the Cook Islands, the Solomon Islands, and the Admiralty Islands in the South Pacific. In the 16th and 17th century Spain considered the Pacific Ocean a Mare clausum—a sea closed to other naval powers, as the only known entrance from the Atlantic the Strait of Magellan was at times patrolled by fleets sent to prevent entrance of non-Spanish ships. On the western end of the Pacific Ocean the Dutch threatened the Spanish Philippines, Spain also sent expeditions to the Pacific Northwest reaching Vancouver Island in southern Canada, and Alaska. The French explored and settled Polynesia, and the British made three voyages with James Cook to the South Pacific and Australia, Hawaii, and the North American Pacific Northwest, one of the earliest voyages of scientific exploration was organized by Spain in the Malaspina Expedition of 1789–1794. It sailed vast areas of the Pacific, from Cape Horn to Alaska, Guam and the Philippines, New Zealand, Australia, and the South Pacific. Growing imperialism during the 19th century resulted in the occupation of much of Oceania by other European powers, and later, Japan, in Oceania, France got a leading position as imperial power after making Tahiti and New Caledonia protectorates in 1842 and 1853 respectively. After navy visits to Easter Island in 1875 and 1887, Chilean navy officer Policarpo Toro managed to negotiate an incorporation of the island into Chile with native Rapanui in 1888, by occupying Easter Island, Chile joined the imperial nations
33.
Battery Chamberlin
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Battery Chamberlin is an artillery battery in the Presidio of San Francisco, San Francisco, California, United States. The battery is named in honor of Captain Lowell A. Chamberlin and it was added to the National Register of Historic Places on November 7,1976. These guns had a range of 7.5 miles. The original guns were removed in 1917 for use in World War I, the battery received two six-inch guns on simple barbette carriages in 1920. During World War II, the Sixth Coast Artillery Regiment, Battery D, the battery was covered with camouflage netting to hide it from air attack. These guns were removed in 1948, the gun and carriage were installed at gun emplacement No.4 at Battery Chamberlin and are the similar to those installed in 1904. This is one of about a score of disappearing guns in the world that still operates, operation of the gun is open to the public, usually on the first full weekend of each month from 11 a. m. to 3 p. m. An underground magazine contains photos and small exhibits on the defenses of San Francisco. The battery is located at the end of the parking lot at Baker Beach. Archived from the original on 1 September 2009, World War II in the San Francisco Bay Area. Archived from the original on 16 April 2007, fort Winfield Scott, Battery Lowell Chamberlin. This article incorporates public domain material from websites or documents of the National Park Service
34.
Baker Beach
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Baker Beach is a public beach on the peninsula of San Francisco, California, U. S. The beach lies on the shore of the Pacific Ocean in the northwest of the city and it is roughly a half mile long, beginning just south of Golden Gate Point, extending southward toward the Seacliff peninsula, the Palace of the Legion of Honor and the Sutro Baths. The northern section of Baker Beach is frequented by clothing-optional sunbathers, as such it is considered a nude beach. Baker Beach is part of the Presidio, which was a base from the founding of San Francisco by the Spanish in 1812 until 1997. In 1904, it was fortified with disappearing gun installations known as Battery Chamberlin, when the Presidio was decommissioned as a U. S. Army base, it became part of the Golden Gate National Recreation Area, which is administered by the National Park Service. From 1986 to 1990, the end of Baker Beach was the original site of the Burning Man art festival. In 1990, park police allowed participants to raise the large statue but not to set it on fire. Subsequent Burning Man events have taken place in Black Rock Desert, a fatal shark attack occurred on Baker Beach on May 7,1959 when 18-year-old Albert Kogler Jr. was attacked by a great white shark while he was in water 15 feet deep. This was the shark attack recorded on Baker Beach. Large outcrops of serpentine cliffs occur along the Pacific coast near Baker Beach, when rising from the land surface, serpentine produces a low-calcium, high-magnesium soil that can allow for rare species of plants to develop in the vicinity. This may explain the presence of Hesperolinon congestum in surrounding areas
35.
Fort Point, San Francisco
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Fort Point is a masonry seacoast fortification located at the southern side of the Golden Gate at the entrance to San Francisco Bay. This fort was completed just before the American Civil War by the United States Army, the fort is now protected as Fort Point National Historic Site, a United States National Historic Site administered by the National Park Service as a unit of the Golden Gate National Recreation Area. In 1769 Spain occupied the San Francisco area and by 1776 had established the areas first European settlement, with a mission and a presidio. To protect against encroachment by the British and Russians, Spain fortified the high white cliff at the narrowest part of the bays entrance, the Castillo de San Joaquin, built in 1794, was an adobe structure housing nine to thirteen cannons. Mexico won independence from Spain in 1821, gaining control of the region and the fort, following the United States victory in 1848, California was annexed by the U. S. and became a state in 1850. The gold rush of 1849 had caused rapid settlement of the area, military officials soon recommended a series of fortifications to secure San Francisco Bay. Coastal defenses were built at Alcatraz Island, Fort Mason, the U. S. Army Corps of Engineers began work on Fort Point in 1853. Plans specified that the lowest tier of artillery be as close as possible to water level so cannonballs could ricochet across the surface to hit enemy ships at the water-line. Workers blasted the 90-foot cliff down to 15 feet above sea level, the structure featured seven-foot-thick walls and multi-tiered casemated construction typical of Third System forts. It was sited to defend the maximum amount of harbor area, while there were more than 30 such forts on the East Coast, Fort Point was the only one on the West Coast. In 1854 Inspector General Joseph K. Mansfield declared this point as the key to the whole Pacific Coast. a crew of 200, many unemployed miners, labored for eight years on the fort. In 1861, with war looming, the army mounted the forts first cannon, colonel Albert Sidney Johnston, commander of the Department of the Pacific, prepared Bay Area defenses and ordered in the first troops to the fort. Kentucky-born Johnston then resigned his commission to join the Confederate Army, throughout the Civil War, artillerymen at Fort Point stood guard for an enemy that never came. Troops soon moved out of Fort Point, and it was never again occupied by the army. The fort was important enough to receive protection from the elements. In 1869 a granite seawall was completed, the following year, some of the forts cannon were moved to Battery East on the bluffs nearby, where they were more protected. In 1882 Fort Point was officially named Fort Winfield Scott after the hero from the war against Mexico. The name never caught on and was applied to an artillery post at the Presidio
36.
Gulf of the Farallones National Marine Sanctuary
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In 1972, in response to a growing awareness of the value of our coastal waters, Congress passed the National Marine Sanctuaries Act. In 2015, GFNMSexpanded north and west of their boundaries to encompass 3,295 square miles. GFNMS maintains an office and public Visitor Center on Crissy Field in the Presidio of San Francisco. GFNMS is a significant, extraordinarily diverse, and productive marine ecosystem that supports abundant wildlife. Populations of threatened Steller sea lions, over a quarter-million breeding seabirds, GFNMS adjoins two other National Marine Sanctuaries, Monterey Bay National Marine Sanctuary and Cordell Bank National Marine Sanctuary. It comprises part of the United Nations Golden Gate Biosphere Reserve, within the sanctuary are the Farallon Islands and associated National Wildlife Refuge. NOAAs Office of National Marine Sanctuaries serves as the trustee for a network of underwater parks encompassing more than 170,000 square miles of marine, the network includes a system of 13 national marine sanctuaries and Papahānaumokuākea and Rose Atoll marine national monuments. Few places on the planet can compete with the diversity of the National Marine Sanctuary System, the system works with diverse partners and stakeholders to promote responsible, sustainable ocean uses that ensure the health of our most valued ocean places. A healthy ocean is the basis for thriving recreation, tourism, the Office of National Marine Sanctuaries also leads the National Marine Protected Areas Center, the nations hub for building innovative partnerships and tools to protect our special ocean. Edited by Herman A. Karl, John L. Chin, Edward Ueber, Peter H. Stauffer, and James W. Hendley II
37.
Crissy Field
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Crissy Field, a former U. S. Army airfield, is now part of the Golden Gate National Recreation Area in San Francisco, California, United States. Historically part of the Presidio of San Francisco, Crissy Field closed as an airfield after 1974, under Army control, the site was affected by dumping of hazardous materials. The National Park Service took control of the area in 1994 and cleaned it up, while most buildings have been preserved as they were in the 1920s, some have been transformed into offices, retail space, and residences. The land Crissy Field resides on is an ancient 130-acre salt marsh, prior to European settlement, the Ohlone people used the area for harvesting shellfish and fish. They also lived in camps in the area, leaving behind shell middens in the archaeological record. The Spanish arrived in 1776 and called the area El Presidio and they began to use the area for livestock grazing and agriculture. The 127-acre marsh site was filled in during the 1870s and this alteration was finished in time for the 1915 Panama Pacific International Exposition. The U. S. Army took control of the Presidio in 1846, after filling in the marshlands, the Army covered over it and created an aerodrome. In June 1919 the Army assigned Colonel Henry H, arnold of the Air Service as Air Officer, Western Department, and directed him to convene a board of four officers to select the site. The board chose the former exposition site as much for its sheltered beach to protect seaplane operations as the fact that the infield of its racetrack was already in use as an aviation field. Although the wartime appropriations were reduced by the end of the war, the east-west clay and sand landing field was kidney shaped with the outline of the racetrack still visible. The western end of the field featured hangars, workshops and a garage for the army, the bluff overlooking the field had the row of officers quarters. Arnold led the effort to name the facility Crissy Field in memory of Major Dana H. Crissy, the base commander of Mather Field, California. The first unit assigned to the field, the 91st Observation Squadron, arrived from Mather in August, the first Western aerial forest fire patrols took place from Crissy Field. The first successful dawn-to-dusk transcontinental flight across the United States ended at Crissy Field in June 1924. That same year, the armys first aerial circumnavigation of the world stopped at Crissy Field, and Lowell H. Smith, who was stationed at the field, led the flyers upon their return. In 1925, two Navy flying boats led by Commander John Rodgers took off from Crissy Field, marking the first attempt to fly from the continental United States to Hawaii. The flight was expected to take 26-hours, but it took twelve days when the PN-9 ran out of short of land
38.
United States Army Air Service
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The Air Service, United States Army was the military aviation service of the United States between 1918 and 1926 and a forerunner of the United States Air Force. It was established as an independent but temporary branch of the U. S and its life was extended for another year in July 1919, during which time Congress passed the legislation necessary to make it a permanent establishment. The National Defense Act of 1920 assigned the Air Service the status of combatant arm of the line of the United States Army with a general in command. By the end of the war, the Air Service used 45 squadrons to cover 137 kilometers of front from Pont-à-Mousson to Sedan,71 pursuit pilots were credited with shooting down five or more German aircraft while in American service. Overall the Air Service destroyed 756 enemy aircraft and 76 balloons in combat,17 balloon companies also operated at the front, making 1,642 combat ascensions. 289 airplanes and 48 balloons were lost in battle, the Air Service was the first form of the air force to have an independent organizational structure and identity. Although officers concurrently held rank in various branches, after May 1918 their branch designation in official correspondence while on aviation assignment changed from ASSC to AS, after July 1,1920, its personnel became members of the Air Service branch, receiving new commissions. Airmen such as Brig. Gen. Billy Mitchell supported the concept, the Armys senior leadership from World War I, the United States Navy, and the majority of the nations political leadership favored integration of all military aviation into the Army and Navy. Aided by a wave of pacifism following the war that drastically cut military budgets, opponents of an independent air force prevailed, the Air Service was renamed the Army Air Corps in 1926 as a compromise in the continuing struggle. The declaration of war against Germany on April 6,1917, putting the United States in World War I, came too quickly to solve emerging engineering and production problems. The reorganization of the Aviation Section had been inadequate in resolving problems in training, leaving the United States totally unprepared to fight an air war in Europe, the Aviation Section consisted of 131 officers,1087 enlisted men, and approximately 280 airplanes. The Board dispatched Major Raynal C, by the time the bill passed, the term Air Service was in widespread if unofficial usage to collectively describe all aspects of Army aviation. Even so, the Aircraft Board in practice had little control over procurement contracts, nor did the Equipment Division of the Signal Corps exercise such control. Though individual areas within the industry responded well, the industry as a whole failed. Efforts to mass produce European aircraft under license largely failed because the aircraft, at the same time the Aeronautical Division of the OCSO was renamed the Air Division with continued responsibility for training and operations but with no influence on acquisition or doctrine. In the end the process in aircraft procurement was badly fragmented. Borglum had exchanged letters with President Wilson, a friend, from which he assumed an appointment to investigate had been authorized. Both the U. S. Senate and the Department of Justice began investigations into possible fraudulent dealings, Kenly brought back from France to be its head, to separate supervision of aviation from the duties of the Chief Signal Officer
39.
United States Army Air Corps
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The United States Army Air Corps was the military aviation arm of the United States of America between 1926 and 1941. The USAAC was renamed from the earlier United States Army Air Service on 2 July 1926, the Air Corps became the United States Army Air Forces on 20 June 1941, giving it greater autonomy from the Armys middle-level command structure. The separation of the Air Corps from control of its combat units caused problems of unity of command that became more acute as the Air Corps enlarged in preparation for World War II. This was resolved by the creation of the Army Air Forces, the U. S. Army Air Service had a brief but turbulent history. In early 1926 the Military Affairs Committee of the Congress rejected all bills set forth before it on both sides of the issue. They fashioned a compromise in which the findings of the Morrow Board were enacted as law, while providing the air arm a five-year plan for expansion and development. The legislation changed the name of the Air Service to the Air Corps, thereby strengthening the conception of military aviation as an offensive, the Air Corps Act became law on 2 July 1926. Two additional brigadier generals would serve as assistant chiefs of the Air Corps, previous provisions of the National Defense Act of 1920 that all flying units be commanded only by rated personnel and that flight pay be awarded were continued. The Air Corps also retained the Prop and Wings as its branch insignia through its disestablishment in 1947, patrick became Chief of the Air Corps and Brig. Gen. James E. Fechet continued as his first assistant chief. The Air Corps Act of 2 July 1926 effected no fundamental innovation, the change in designation meant no change in status, the Air Corps was still a combatant branch of the Army with less prestige than the Infantry. The Air Corps Act gave authorization to carry out an expansion program. However, a lack of appropriations caused the beginning of the program to be delayed until 1 July 1927. The act authorized expansion to 1,800 airplanes,1,650 officers, none of the goals were reached by July 1932. Organizationally the Air Corps doubled from seven to fifteen groups, but the expansion was meaningless because all were seriously understrength in aircraft and pilots. Air Corps groups added 1927–1937 ¹Inactivated on 20 May 1937 ²Redesignated 17th Attack Group, 17th Bomb Group As units of the Air Corps increased in number, so did higher command echelons. The 1st Bomb Wing was activated in 1931, followed by the 3rd Attack Wing in 1932 to protect the Mexican border, the three wings became the foundation of General Headquarters Air Force upon its activation in 1935. In 1927 the Air Corps adopted a new scheme for painting its aircraft. The wings and tails of aircraft were painted yellow, with the words U. S
40.
United States Army Air Forces
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Each of these forces had a commanding general who reported directly to the Army Chief of Staff. S. Army to control its own installations and support personnel, the peak size of the AAF during the Second World War was over 2.4 million men and women in service and nearly 80,000 aircraft by 1944, and 783 domestic bases in December 1943. By V-E Day, the Army Air Forces had 1.25 million men stationed overseas, in its expansion and conduct of the war, the AAF became more than just an arm of the greater organization. By the end of World War II, the Army Air Forces had become virtually an independent service and this contrast between theory and fact is. fundamental to an understanding of the AAF. Gen. Billy Mitchell that led to his later court-martial, a strategy stressing precision bombing of industrial targets by heavily armed, long-range bombers emerged, formulated by the men who would become its leaders. Since 1920, control of units had resided with commanders of the corps areas. Both were created in 1933 when a conflict with Cuba seemed possible following a coup détat. Activation of GHQ Air Force represented a compromise between strategic airpower advocates and ground force commanders who demanded that the Air Corps mission remain tied to that of the land forces. GHQ Air Force organized combat groups administratively into a force of three wings deployed to the Atlantic, Pacific, and Gulf coasts but was small in comparison to European air forces. Corps area commanders continued to control over airfields and administration of personnel. The expected activation of Army General Headquarters prompted Army Chief of Staff George C. Marshall to request a study from Chief of the Air Corps Maj. Gen. Henry H. Arnold resulting on 5 October 1940 in a proposal for creation of an air staff, unification of the air arm under one commander, and equality with the ground and supply forces. Marshall implemented a compromise that the Air Corps found entirely inadequate, naming Arnold as acting Deputy Chief of Staff for Air but rejecting all organizational points of his proposal. GHQ Air Force instead was assigned to the control of Army General Headquarters, although the latter was a training and not an operational component, when it was activated in November 1940. A division of the GHQ Air Force into four air defense districts on 19 October 1940 was concurrent with the creation of air forces to defend Hawaii. The air districts were converted in March 1941 into numbered air forces with an organization of 54 groups. Marshall had come to the view that the air forces needed a simpler system, Arnold and Marshall agreed that the AAF would enjoy a general autonomy within the War Department until the end of the war, while its commanders would cease lobbying for independence. Marshall, a proponent of airpower, left understood that the Air Force would likely achieve its independence following the war
41.
Urban area
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An urban area is a human settlement with high population density and infrastructure of built environment. Urban areas are created through urbanization and are categorized by urban morphology as cities, in urbanism, the term contrasts to rural areas such as villages and hamlets and in urban sociology or urban anthropology it contrasts with natural environment. The worlds urban population in 1950 of just 746 million has increased to 3.9 billion in the decades since, in 2009, the number of people living in urban areas surpassed the number living in rural areas and since then the world has become more urban than rural. This was the first time that the majority of the population lived in a city. In 2014 there were 7.25 billion people living on the planet, Urban areas are created and further developed by the process of urbanization. Urban areas are measured for various purposes, including analyzing population density, historian John Gurda writes, I have tried to uncover Milwaukees civic bedrock - the shifting foundation on which individuals have built their lives and the community has constructed its identity. There is no doubt that the deepest layer of bedrock is economic. In every age, people have chosen to live in areas not because of their climates or landmarks or cultural attractions. It was economic opportunity that brought people to Milwaukee, and it is economic opportunity that keeps them there, I define cities as concentrations of people animated by concentrations of capital. More simply put, money is the root of all cities, official definitions vary somewhat between nations. The ten largest metropolitan areas account for half of the population, about 3 million people live in Buenos Aires City and the Greater Buenos Aires metropolitan area totals around 13 million, making it one of the largest urban areas in the world. The metropolitan areas of Córdoba, Rosario, Mendoza and Tucumán have around 1.3 million inhabitants each and La Plata, seven other provinces have over one million people each, Mendoza, Tucumán, Entre Ríos, Salta, Chaco, Corrientes and Misiones. According to IBGE urban areas already concentrate 84. 35% of the population, while the Southeast region remains the most populated one, with over 80 million inhabitants. The largest metropolitan areas in Brazil are São Paulo, Rio de Janeiro, and Belo Horizonte — all in the Southeastern Region — with 20,12, and 5 million inhabitants respectively. The majority of state capitals are the largest cities in their states, except for Vitória, the capital of Espírito Santo, and Florianópolis, there are also non-capital metropolitan areas in the states of São Paulo, Minas Gerais, Rio Grande do Sul and Santa Catarina. According to Statistics Canada, an area in Canada is an area with a population of at least 1,000 people where the density is no fewer than 400 persons per square kilometre. If two or more areas are within 2 km of each other by road, they are merged into a single urban area. Accordingly, the new definition set out three types of population centres, small, medium and large
42.
Environmental education
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Environmental education refers to organized efforts to teach how natural environments function, and particularly, how human beings can manage behavior and ecosystems to live sustainably. It is a multi-disciplinary field integrating disciplines such as biology, chemistry, physics, ecology, earth science, atmospheric science, mathematics, the term often implies education within the school system, from primary to post-secondary. However, it includes all efforts to educate the public and other audiences, including print materials, websites, media campaigns. Engaging with citizens of all demographics to,2, think critically, ethically, and creatively when evaluating environmental issues,3. Make educated judgments about those issues,4. Develop skills and a commitment to act independently and collectively to sustain and enhance the environment, to enhance their appreciation of the environment, resulting in positive environmental behavioural change. Environmental education has crossover with other disciplines. These fields of education complement environmental education yet have unique philosophies, specifically, CCE needs to help learners develop knowledge, skills and values and action to engage and learn about the causes, impact and management of climate change. Science Education focuses primarily on teaching knowledge and skills, to develop innovative thought in society, outdoor Education relies on the assumption that learning experiences outdoors in ‘nature’ foster an appreciation of nature, resulting in pro-environmental awareness and action. Outdoor education means learning in and for the outdoors, garden-based learning is an instructional strategy that utilizes the garden as a teaching tool. Inquiry-based Science is an open style of teaching in which students follow scientific steps in a similar manner as scientists to study some problem. Often used in biological and environmental settings, while each of these educational fields has their own objectives, there are points where they overlap with the intentions and philosophy of environmental education. Several decades later, Louis Agassiz, a Swiss-born naturalist, echoed Rousseau’s philosophy as he encouraged students to “Study nature, not books. ”These two influential scholars helped lay the foundation for an environmental education program, known as nature study. The nature study movement used fables and moral lessons to help develop an appreciation of nature. A new type of education, Conservation Education, emerged as a result of the Great Depression. Conservation Education dealt with the world in a drastically different way from Nature Study because it focused on rigorous scientific training rather than natural history. Conservation Education was a scientific management and planning tool that helped solve social, economic. The modern environmental movement, which gained significant momentum in the late 1960s and early 1970s, stems from Nature Study
United States
California
