1.
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
2.
Alexander Graham Bell
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Alexander Graham Bell was a Scottish-born scientist, inventor, engineer, and innovator who is credited with patenting the first practical telephone. Bells father, grandfather, and brother had all been associated with work on elocution and speech and his research on hearing and speech further led him to experiment with hearing devices which eventually culminated in Bell being awarded the first U. S. patent for the telephone in 1876. Bell considered his most famous invention an intrusion on his work as a scientist. Many other inventions marked Bells later life, including groundbreaking work in optical telecommunications, hydrofoils, and aeronautics. Although Bell was not one of the 33 founders of the National Geographic Society, he had a influence on the magazine while serving as the second president from January 7,1898. Alexander Bell was born in Edinburgh, Scotland, on March 3,1847, the family home was at 16 South Charlotte Street, and has a stone inscription marking it as Alexander Graham Bells birthplace. He had two brothers, Melville James Bell and Edward Charles Bell, both of whom would die of tuberculosis and his father was Professor Alexander Melville Bell, a phonetician, and his mother was Eliza Grace. Born as just Alexander Bell, at age 10, he made a plea to his father to have a name like his two brothers. To close relatives and friends he remained Aleck, as a child, young Bell displayed a natural curiosity about his world, resulting in gathering botanical specimens as well as experimenting even at an early age. His best friend was Ben Herdman, a neighbour whose family operated a flour mill, young Bell asked what needed to be done at the mill. In return, Bens father John Herdman gave both boys the run of a workshop in which to invent. From his early years, Bell showed a sensitive nature and a talent for art, poetry, with no formal training, he mastered the piano and became the familys pianist. Despite being normally quiet and introspective, he revelled in mimicry and he also developed a technique of speaking in clear, modulated tones directly into his mothers forehead wherein she would hear him with reasonable clarity. Bells preoccupation with his mothers deafness led him to study acoustics and his family was long associated with the teaching of elocution, his grandfather, Alexander Bell, in London, his uncle in Dublin, and his father, in Edinburgh, were all elocutionists. His father published a variety of works on the subject, several of which are well known, especially his The Standard Elocutionist. The Standard Elocutionist appeared in 168 British editions and sold over a quarter of a million copies in the United States alone, in this treatise, his father explains his methods of how to instruct deaf-mutes to articulate words and read other peoples lip movements to decipher meaning. Bells father taught him and his brothers not only to write Visible Speech but to any symbol. Bell became so proficient that he became a part of his fathers public demonstrations, as a young child, Bell, like his brothers, received his early schooling at home from his father
3.
Dictation machine
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A dictation machine is a sound recording device most commonly used to record speech for later playback or to be typed into print. It includes digital voice recorders and tape recorders, the name Dictaphone is a trademark of the company of the same name, but has also become a common term for all dictation machines, as a genericized trademark. Alexander Graham Bell and his two associates took Edisons tinfoil phonograph and modified it considerably to make it reproduce sound from wax instead of tinfoil. They began their work at Bells Volta Laboratory in Washington, D. C. in 1879, Edison had invented the phonograph in 1877, but the fame bestowed on him for this invention — sometimes called his most original — was not due to its efficiency. By 1881 the Volta associates had succeeded in improving an Edison tinfoil machine to some extent, wax was put in the grooves of the heavy iron cylinder, and no tinfoil was used. The basic distinction between the Edisons first phonograph patent, and the Bell and Tainter patent of 1886 was the method of recording. Tainter received a patent for a tube assembly machine to automatically produce the coiled cardboard tubes. Besides being far easier to handle, the wax recording medium also allowed for lengthier recordings, the numerous improvements allowed for a sound quality that was significantly better than Edisons machine. Shortly after Thomas Edison invented the phonograph, the first device for recording sound, in 1877, some early phonographs were indeed used this way, but this did not become common until the mass production of reusable wax cylinders in the late 1880s. The differentiation of office dictation devices from other early phonographs, which commonly had attachments for making ones own recordings, was gradual, the machine marketed by the Edison Records company was trademarked as the Ediphone. Following the invention of the tube in 1906, electric microphones gradually replaced the purely acoustical recording methods of earlier dictaphones by the late 1930s. This was later replaced by magnetic tape recording, Digital dictation became possible in the 1990s, as falling computer memory prices made possible pocket-sized digital voice recorders that stored sound on computer memory chips without moving parts. Many early 21st-century digital cameras and smartphones have this capability built in, as of 2014 the technology is not robust enough to replace human transcription in most cases. Despite the advances in technology, analog media are widely used in dictation recording for their flexibility, permanence. Phonograph cylinder Gray Audograph SoundScriber Dictabelt Compact Cassette Mini-Cassette Microcassette Digital dictation Digital pen Speech recognition Volta Laboratory and Bureau
4.
Massachusetts
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It is bordered by the Atlantic Ocean to the east, the states of Connecticut and Rhode Island to the south, New Hampshire and Vermont to the north, and New York to the west. The state is named for the Massachusett tribe, which inhabited the area. The capital of Massachusetts and the most populous city in New England is Boston, over 80% of Massachusetts population lives in the Greater Boston metropolitan area, a region influential upon American history, academia, and industry. Originally dependent on agriculture, fishing and trade, Massachusetts was transformed into a manufacturing center during the Industrial Revolution, during the 20th century, Massachusetts economy shifted from manufacturing to services. Modern Massachusetts is a leader in biotechnology, engineering, higher education, finance. Plymouth was the site of the first colony in New England, founded in 1620 by the Pilgrims, in 1692, the town of Salem and surrounding areas experienced one of Americas most infamous cases of mass hysteria, the Salem witch trials. In 1777, General Henry Knox founded the Springfield Armory, which during the Industrial Revolution catalyzed numerous important technological advances, in 1786, Shays Rebellion, a populist revolt led by disaffected American Revolutionary War veterans, influenced the United States Constitutional Convention. In the 18th century, the Protestant First Great Awakening, which swept the Atlantic World, in the late 18th century, Boston became known as the Cradle of Liberty for the agitation there that led to the American Revolution. The entire Commonwealth of Massachusetts has played a commercial and cultural role in the history of the United States. Before the American Civil War, Massachusetts was a center for the abolitionist, temperance, in the late 19th century, the sports of basketball and volleyball were invented in the western Massachusetts cities of Springfield and Holyoke, respectively. Many prominent American political dynasties have hailed from the state, including the Adams, both Harvard University and the Massachusetts Institute of Technology, also in Cambridge, have been ranked among the most highly regarded academic institutions in the world. Massachusetts public school students place among the top nations in the world in academic performance, the official name of the state is the Commonwealth of Massachusetts. While this designation is part of the official name, it has no practical implications. Massachusetts has the position and powers within the United States as other states. Massachusetts was originally inhabited by tribes of the Algonquian language family such as the Wampanoag, Narragansett, Nipmuc, Pocomtuc, Mahican, and Massachusett. While cultivation of crops like squash and corn supplemented their diets, villages consisted of lodges called wigwams as well as longhouses, and tribes were led by male or female elders known as sachems. Between 1617 and 1619, smallpox killed approximately 90% of the Massachusetts Bay Native Americans, the first English settlers in Massachusetts, the Pilgrims, arrived via the Mayflower at Plymouth in 1620, and developed friendly relations with the native Wampanoag people. This was the second successful permanent English colony in the part of North America that later became the United States, the event known as the First Thanksgiving was celebrated by the Pilgrims after their first harvest in the New World which lasted for three days
5.
Volta Laboratory and Bureau
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The Volta Laboratory and the Volta Bureau were created in Georgetown, Washington, D. C. by Alexander Graham Bell. The Volta Laboratory was founded in 1880–1881 with Charles Sumner Tainter and Bells cousin, Chichester Bell, for the research and development of telecommunication, phonograph and other technologies. It was renamed as the Alexander Graham Bell Association for the Deaf in 1956 and then the Alexander Graham Bell Association for the Deaf and Hard of Hearing in 1999. The current building, a U. S. National Historic Landmark, was constructed in 1893 under the direction of Alexander Graham Bell to serve as a center of information for deaf and hard of hearing persons. Bell, best known for receiving the first telephone patent in 1876, was also a prominent figure of his generation in the education of the deaf and his grandfather, father and elder brother were teachers of speech and the younger Bell worked with them. Born in Edinburgh, Scotland, Bell moved to Canada with his family in 1870 following the deaths of his brothers, both Bells mother and wife were deaf, profoundly influencing his lifes work. He became an educator by opening a private normal class to train teachers of speech to the deaf and as a professor of vocal physiology. During this time he invented an improved phonautograph, the multiple telegraph, the speaking telegraph, or telephone. In 1879, Bell and his wife Mabel Hubbard, who had been deaf from early childhood, moved to Washington, the following year, the French government awarded Bell the Volta Prize of 50,000 francs for the invention of the telephone. Bell used the money to establish a trust fund, the Volta Fund, the laboratory focused on research for the analysis, recording and transmission of sound. In 1887, the Volta Laboratory Association transferred the sound recording, the Volta Bureau worked in close cooperation with the American Association for the Promotion of the Teaching of Speech to the Deaf which was organized in 1890, electing Bell as President. Informally it is called the AG Bell. From about 1879 Bells earliest physics research in Washington, D. C. was conducted at his first laboratory, a rented house, at 1325 L Street NW, and then from the autumn of 1880 at 1221 Connecticut Avenue NW. The laboratory was relocated to 2020 F Street NW sometime after January 1886. In 1889, Bell and his family moved from their Brodhead-Bell mansion to a new home close to his father, Alexander Melville Bell. Between 1889 and 1893, the Volta Bureau was located in the house to the rear of the home of Bells father, at 1527 35th Street NW in Washington. The new bureau building was constructed across the street from his fathers home, on May 8,1893, Bell’s 13-year-old prodigy, Helen Keller, performed the sod-breaking ceremony for the construction of the new Volta Bureau building. The Volta Bureau was so named in 1887 at the suggestion of John Hitz, its first superintendent, Hitz remained its first superintendent until his death in 1908
6.
Columbia Records
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Columbia Records is an American record label owned by Sony Music Entertainment, a subsidiary of Sony Corporation of America, Inc. the United States division of Sony Corporation. It was founded in 1887, evolving from an enterprise named the American Graphophone Company. Columbia is the oldest surviving brand name in the sound business. Columbia Records went on to release records by an array of singers, instrumentalists. It is one of Sony Musics three flagship record labels alongside RCA Records and Epic Records, rather, as above, it was connected to CBS, a broadcasting media company which had purchased the company in 1938, and had been co-founded in 1927 by Columbia Records itself. Though Arista Records was sold to Bertelsmann Music Group, it would become a sister label of Columbia Records through its mutual connection to Sony Music. The Columbia Phonograph Company was founded in 1887 by stenographer, lawyer and New Jersey native Edward Easton and it derived its name from the District of Columbia, where it was headquartered. At first it had a monopoly on sales and service of Edison phonographs and phonograph cylinders in Washington. As was the custom of some of the regional companies, Columbia produced many commercial cylinder recordings of its own. Columbias ties to Edison and the North American Phonograph Company were severed in 1894 with the North American Phonograph Companys breakup, thereafter it sold only records and phonographs of its own manufacture. In 1902, Columbia introduced the XP record, a brown wax record. According to Gracyk, the molded brown waxes may have sold to Sears for distribution. Columbia began selling records and phonographs in addition to the cylinder system in 1901, preceded only by their Toy Graphophone of 1899. For a decade, Columbia competed with both the Edison Phonograph Company cylinders and the Victor Talking Machine Company disc records as one of the top three names in American recorded sound. In order to add prestige to its catalog of artists. The firm also introduced the internal-horn Grafonola to compete with the extremely popular Victrola sold by the rival Victor Talking Machine Company, during this era, Columbia used the famous Magic Notes logo—a pair of sixteenth notes in a circle—both in the United States and overseas. Columbia was split into two companies, one to make records and one to make players, Columbia Phonograph was moved to Connecticut, and Ed Easton went with it. Eventually it was renamed the Dictaphone Corporation, in late 1923, Columbia went into receivership
