1.
Philadelphia
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In 1682, William Penn, an English Quaker, founded the city to serve as capital of the Pennsylvania Colony. Philadelphia was one of the capitals in the Revolutionary War. In the 19th century, Philadelphia became an industrial center. It became a destination for African-Americans in the Great Migration. The areas many universities and colleges make Philadelphia a top international study destination, as the city has evolved into an educational, with a gross domestic product of $388 billion, Philadelphia ranks ninth among world cities and fourth in the nation. Philadelphia is the center of activity in Pennsylvania and is home to seven Fortune 1000 companies. The Philadelphia skyline is growing, with a market of almost 81,900 commercial properties in 2016 including several prominent skyscrapers. The city is known for its arts, culture, and rich history, Philadelphia has more outdoor sculptures and murals than any other American city. Fairmount Park, when combined with the adjacent Wissahickon Valley Park in the watershed, is one of the largest contiguous urban park areas in the United States. The 67 National Historic Landmarks in the city helped account for the $10 billion generated by tourism, Philadelphia is the only World Heritage City in the United States. Before Europeans arrived, the Philadelphia area was home to the Lenape Indians in the village of Shackamaxon, the Lenape are a Native American tribe and First Nations band government. They are also called Delaware Indians and their territory was along the Delaware River watershed, western Long Island. Most Lenape were pushed out of their Delaware homeland during the 18th century by expanding European colonies, Lenape communities were weakened by newly introduced diseases, mainly smallpox, and violent conflict with Europeans. Iroquois people occasionally fought the Lenape, surviving Lenape moved west into the upper Ohio River basin. The American Revolutionary War and United States independence pushed them further west, in the 1860s, the United States government sent most Lenape remaining in the eastern United States to the Indian Territory under the Indian removal policy. In the 21st century, most Lenape now reside in the US state of Oklahoma, with communities living also in Wisconsin, Ontario. The Dutch considered the entire Delaware River valley to be part of their New Netherland colony, in 1638, Swedish settlers led by renegade Dutch established the colony of New Sweden at Fort Christina and quickly spread out in the valley. In 1644, New Sweden supported the Susquehannocks in their defeat of the English colony of Maryland
2.
Pennsylvania
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Pennsylvania /ˌpɛnsᵻlˈveɪnjə/, officially the Commonwealth of Pennsylvania, is a state located in the northeastern and Mid-Atlantic regions of the United States. The Appalachian Mountains run through its middle, Pennsylvania is the 33rd largest, the 5th most populous, and the 9th most densely populated of the 50 United States. The states five most populous cities are Philadelphia, Pittsburgh, Allentown, Erie, the state capital, and its ninth-largest city, is Harrisburg. Pennsylvania has 140 miles of shoreline along Lake Erie and the Delaware Estuary. The state is one of the 13 original founding states of the United States, it came into being in 1681 as a result of a land grant to William Penn. Part of Pennsylvania, together with the present State of Delaware, had earlier been organized as the Colony of New Sweden and it was the second state to ratify the United States Constitution, on December 12,1787. Independence Hall, where the United States Declaration of Independence and United States Constitution were drafted, is located in the states largest city of Philadelphia, during the American Civil War, the Battle of Gettysburg, was fought in the south central region of the state. Valley Forge near Philadelphia was General Washingtons headquarters during the winter of 1777–78. Pennsylvania is 170 miles north to south and 283 miles east to west, of a total 46,055 square miles,44,817 square miles are land,490 square miles are inland waters, and 749 square miles are waters in Lake Erie. It is the 33rd largest state in the United States, Pennsylvania has 51 miles of coastline along Lake Erie and 57 miles of shoreline along the Delaware Estuary. Cities include Philadelphia, Reading, Lebanon and Lancaster in the southeast, Pittsburgh in the southwest, the tri-cities of Allentown, Bethlehem, the northeast includes the former anthracite coal mining communities of Scranton, Wilkes-Barre, Pittston City, and Hazleton. Erie is located in the northwest, the state has 5 regions, namely the Allegheny Plateau, Ridge and Valley, Atlantic Coastal Plain, Piedmont, and the Erie Plain. Straddling two major zones, the majority of the state, with the exception of the corner, has a humid continental climate. The largest city, Philadelphia, has characteristics of the humid subtropical climate that covers much of Delaware. Moving toward the interior of the state, the winter climate becomes colder, the number of cloudy days increase. Western areas of the state, particularly locations near Lake Erie, can receive over 100 inches of snowfall annually, the state may be subject to severe weather from spring through summer into fall. Tornadoes occur annually in the state, sometimes in large numbers, the Tuscarora Nation took up temporary residence in the central portion of Pennsylvania ca. Both the Dutch and the English claimed both sides of the Delaware River as part of their lands in America
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.
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
5.
Brick
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A brick is building material used to make walls, pavements and other elements in masonry construction. Traditionally, the term referred to a unit composed of clay. A brick can be composed of clay-bearing soil, sand, and lime, Bricks are produced in numerous classes, types, materials, and sizes which vary with region and time period, and are produced in bulk quantities. Two basic categories of bricks are fired and non-fired bricks, block is a similar term referring to a rectangular building unit composed of similar materials, but is usually larger than a brick. Lightweight bricks are made from expanded clay aggregate, fired bricks are one of the longest-lasting and strongest building materials, sometimes referred to as artificial stone, and have been used since circa 5000 BC. Air-dried bricks, also known as mudbricks, have an older than fired bricks. Bricks are laid in courses and numerous patterns known as bonds, collectively known as brickwork, the earliest bricks were dried brick, meaning that they were formed from clay-bearing earth or mud and dried until they were strong enough for use. The oldest discovered bricks, originally made from shaped mud and dating before 7500 BC, were found at Tell Aswad, in the upper Tigris region, ceramic, or fired brick was used as early as 3000 BC in early Indus Valley cities. In pre-modern China, bricks were being used from the 2nd millennium BCE at a site near Xian, the carpenters manual Yingzao Fashi, published in 1103 at the time of the Song dynasty described the brick making process and glazing techniques then in use. He also had to know when to quench the kiln with water so as to produce the surface glaze, Early civilisations around the Mediterranean adopted the use of fired bricks, including the Ancient Greeks and Romans. The Roman legions operated mobile kilns, and built large brick structures throughout the Roman Empire, during the Early Middle Ages the use of bricks in construction became popular in Northern Europe, after being introduced there from Northern-Western Italy. An independent style of architecture, known as brick Gothic flourished in places that lacked indigenous sources of rocks. Examples of this style can be found in modern-day Denmark, Germany, Poland. A clear distinction between the two styles developed at the transition to Baroque architecture. In Lübeck, for example, Brick Renaissance is clearly recognisable in buildings equipped with terracotta reliefs by the artist Statius von Düren, production of bricks increased massively with the onset of the Industrial Revolution and the rise in factory building in England. For reasons of speed and economy, bricks were increasingly preferred as building material to stone and it was at this time in London, that bright red brick was chosen for construction to make the buildings more visible in the heavy fog and to help prevent traffic accidents. The transition from the method of production known as hand-moulding to a mechanised form of mass-production slowly took place during the first half of the nineteenth century. His mechanical apparatus soon achieved widespread attention after it was adopted for use by the South Eastern Railway Company for brick-making at their factory near Folkestone, the Bradley & Craven Ltd ‘Stiff-Plastic Brickmaking Machine’ was patented in 1853, apparently predating Clayton
6.
Amateur Radio Lighthouse Society
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Founded in 2000 by Jim Weidner, K2JXW, the Amateur Radio Lighthouse Society is devoted to maritime communications, amateur radio, lighthouses, and lightships. Its members travel to lighthouses around the world where they operate amateur radio equipment at or near the light, collecting lighthouse QSLs is popular for some amateur radio operators. ARLHS is a organization with over 1665 members worldwide as of July 2009. A convention is held in October each year, in 2010 the gathering was in Biloxi, Mississippi. In earlier years it has held in Solomons, Maryland, St. Simons, Georgia, Port Huron, Michigan. The ARLHS has been featured in magazines, such as CQ. Jim Weidner is its founding President, and Jim Buffington, K5JIM, is Vice President, the club call sign is W7QF and the website is The ARLHS maintains a catalog of lighthouses called The World List of Lights. Its main feature is a short, and easily transmitted identification number for each lighthouse, the WLOL lists any lighthouse that is or was an Aid to Navigation and can reasonably accommodate an amateur radio operation. Lights that are no longer in existence, but were once an ATN, also show up on the list, with over 15,000 entries, the WLOL is one of the most complete lighthouse catalogs in existence. Amateur Radio Lighthouse Society Website ARLHS Convention web site Indias First ARLHS activation in Mahaballipuram, Chennai, India Aug 2008 Kadalur Lighthouse Centenary and ILLW operation Aug 2009
7.
Historic districts in the United States
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Buildings, structures, objects and sites within a historic district are normally divided into two categories, contributing and non-contributing. Districts greatly vary in size, some have hundreds of structures, the U. S. federal government designates historic districts through the United States Department of Interior under the auspices of the National Park Service. Federally designated historic districts are listed on the National Register of Historic Places, state-level historic districts may follow similar criteria or may require adherence to certain historic rehabilitation standards. Local historic district designation offers, by far, the most legal protection for historic properties because most land use decisions are made at the local level, local districts are generally administered by the county or municipal government. The first U. S. historic district was established in Charleston, South Carolina in 1931, Charleston city government designated an Old and Historic District by local ordinance and created a board of architectural review to oversee it. New Orleans followed in 1937, establishing the Vieux Carré Commission, other localities picked up on the concept, with the city of Philadelphia enacting its historic preservation ordinance in 1955. The Supreme Court case validated the protection of resources as an entirely permissible governmental goal. In 1966 the federal government created the National Register of Historic Places, conference of Mayors had stated Americans suffered from rootlessness. By the 1980s there were thousands of federally designated historic districts, Historic districts are generally two types of properties, contributing and non-contributing. In general, contributing properties are integral parts of the historic context, in addition to the two types of classification within historic districts, properties listed on the National Register of Historic Places are classified into five broad categories. They are, building, structure, site, district and object, all but the eponymous district category are also applied to historic districts listed on the National Register. A listing on the National Register of Historic Places is governmental acknowledgment of a historic district, however, the Register is an honorary status with some federal financial incentives. The National Register of Historic Places defines a historic district per U. S. federal law, a district may also comprise individual elements separated geographically but linked by association or history. Districts established under U. S. federal guidelines generally begin the process of designation through a nomination to the National Register of Historic Places, the National Register is the official recognition by the U. S. government of cultural resources worthy of preservation. While designation through the National Register does offer a district or property some protections, if the federal government is not involved, then the listing on the National Register provides the site, property or district no protections. If, however, company A was under federal contract the Smith House would be protected, a federal designation is little more than recognition by the government that the resource is worthy of preservation. Usually, the National Register does not list religious structures, moved structures, reconstructed structures, however, if a property falls into one of those categories and are integral parts of districts that do meet the criteria then an exception allowing their listing will be made. Historic district listings, like all National Register nominations, can be rejected on the basis of owner disapproval, in the case of historic districts, a majority of owners must object in order to nullify a nomination to the National Register of Historic Places
8.
Contributing property
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Government agencies, at the state, national, and local level in the United States, have differing definitions of what constitutes a contributing property but there are common characteristics. Local laws often regulate the changes that can be made to contributing structures within designated historic districts, the first local ordinances dealing with the alteration of buildings within historic districts was in Charleston, South Carolina in 1931. Properties within a district fall into one of two types of property, contributing and non-contributing. A contributing property, such as a 19th Century mansion, helps make a historic district historic, while a non-contributing property, such as a medical clinic. The contributing properties are key to a districts historic associations, historic architectural qualities. A property can change from contributing to non-contributing and vice versa if significant alterations take place, the ordinance declared that buildings in the district could not have changes made to their architectural features visible from the street. By the mid-1930s, other U. S. cities followed Charlestons lead, an amendment to the Louisiana Constitution led to the 1937 creation of the Vieux Carre Commission, which was charged with protecting and preserving the French Quarter in the city of New Orleans. The city then passed an ordinance that set standards regulating changes within the quarter. Other sources, such as the Columbia Law Review in 1963, the Columbia Law Review gave dates of 1925 for the New Orleans laws and 1924 for Charleston. The same publication claimed that two cities were the only cities with historic district zoning until Alexandria, Virginia adopted an ordinance in 1946. The National Park Service appears to refute this, in 1939, the city of San Antonio, Texas, enacted an ordinance that protected the area of La Villita, which was the citys original Mexican village marketplace. In 1941 the authority of local controls on buildings within historic districts was being challenged in court. In City of New Orleans vs Pergament Louisiana state appellate courts ruled that the design, beginning in the mid-1950s, controls that once applied to only historic districts were extended to individual landmark structures. The United States Congress adopted legislation that declared the Georgetown neighborhood in Washington, by 1965,51 American communities had adopted preservation ordinances. By 1998, more than 2,300 U. S. towns, contributing properties are defined through historic district or historic preservation zoning laws, usually at the local level. Zoning ordinances pertaining to historic districts are designed to maintain a historic character by controlling demolition and alteration to existing properties. It can be any property, structure or object that adds to the integrity or architectural qualities that make the historic district, either local or federal. Definitions vary but, in general, they maintain the same characteristics, another key aspect of a contributing property is historic integrity
9.
Philadelphia Register of Historic Places
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The Philadelphia Register of Historic Places is a register of historic places by the Philadelphia Historical Commission. Buildings, structures, sites, objects, interiors and districts can be added to the list, associated with an event of importance to the history of the City, Commonwealth or Nation. Reflects the environment in an era characterized by an architectural style. Embodies distinguishing characteristics of a style or engineering specimen. Contains elements of design, detail, materials or craftsmanship which represent a significant innovation, is part of or related to a square, park or other distinctive area which should be preserved according to a historic, cultural or architectural motif. Represents an established and familiar visual feature of the neighborhood, community or City, has yielded, or may be likely to yield, information important in pre-history or history. Exemplifies the cultural, political, economic, social or historical heritage of the community, the lists below contain properties on the Philadelphia Register of Historic Places, Properties that do not have an official address as assigned by Philadelphias Office of Property Assessment
10.
Colonial Revival architecture
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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
