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122-421: In December 1877, Thomas Edison and his team invented the phonograph using a thin sheet of tin foil wrapped around a hand-cranked, grooved metal cylinder. Tin foil was not a practical recording medium for either commercial or artistic purposes, and the crude hand-cranked phonograph was only marketed as a novelty, to little or no profit. Edison moved on to developing a practical incandescent electric light , and

244-736: A diamond stylus. Beginning in 1915, new Edison cylinder issues consisted of re-recordings from Edison discs; they therefore had lower audio quality than the disc originals. Although his cylinders continued to be sold in steadily dwindling and eventually minuscule quantities, Edison continued to support the owners of cylinder phonographs by making new titles available in that format until the company ceased manufacturing all records and phonographs in November 1929. Cylinder phonograph technology continued to be used for Dictaphone and Ediphone recordings for office use for decades. In 1947, Dictaphone replaced wax cylinders with their Dictabelt technology, which cut

366-570: A telegraph operator , which inspired some of his earliest inventions. In 1876, he established his first laboratory facility in Menlo Park, New Jersey , where many of his early inventions were developed. He later established a botanical laboratory in Fort Myers, Florida , in collaboration with businessmen Henry Ford and Harvey S. Firestone , and a laboratory in West Orange, New Jersey , that featured

488-475: A "chunk of it". The representatives decided to give a cubic foot of solid copper weighing 486 pounds with their gratitude inscribed on it in appreciation for his part in the "continuous stimulation in the copper industry". Edison is credited with designing and producing the first commercially available fluoroscope , a machine that uses X-rays to take radiographs . Until Edison discovered that calcium tungstate fluoroscopy screens produced brighter images than

610-401: A $ 50-a-week profit by age 13, most of which went to buying equipment for electrical and chemical experiments. At age 15, in 1862, he saved 3-year-old Jimmie MacKenzie from being struck by a runaway train. Jimmie's father, station agent J. U. MacKenzie of Mount Clemens, Michigan , was so grateful that he trained Edison as a telegraph operator. Edison's first telegraphy job away from Port Huron

732-471: A bid. He was surprised to hear them offer $ 10,000 ($ 269,294 in 2023), which he gratefully accepted. The quadruplex telegraph was Edison's first big financial success, and Menlo Park became the first institution set up with the specific purpose of producing constant technological innovation and improvement. Edison was legally credited with most of the inventions produced there, though many employees carried out research and development under his direction. His staff

854-566: A businessman. Ultimately, his entrepreneurship was central to the formation of some 14 companies, including General Electric , formerly one of the largest publicly traded companies in the world. In 1866, at the age of 19, Edison moved to Louisville, Kentucky , where, as an employee of Western Union , he worked the Associated Press bureau news wire . Edison requested the night shift, which allowed him plenty of time to spend at his two favorite pastimes—reading and experimenting. Eventually,

976-457: A chemistry course at The Cooper Union for the Advancement of Science and Art to support his work on a new telegraphy system with Charles Batchelor . This appears to have been his only enrollment in courses at an institution of higher learning. Thomas Edison began his career as a news butcher , selling newspapers, candy, and vegetables on trains running from Port Huron to Detroit. He turned

1098-436: A child, he became fascinated with technology and spent hours working on experiments at home. Edison developed hearing problems at the age of 12. The cause of his deafness has been attributed to a bout of scarlet fever during childhood and recurring untreated middle-ear infections . He subsequently concocted elaborate fictitious stories about the cause of his deafness. He was completely deaf in one ear and barely hearing in

1220-463: A circus band. That same year, Sousa began studying music under George Felix Benkert. Sousa was enlisted under a minority enlistment, meaning that he would not be discharged until his 21st birthday. In 1868, Sousa enlisted in the Marine Corps at age 13 as an apprentice musician (his rank listed as "boy"). Sousa completed his apprenticeship and left the Marine Corps 1875. He then began performing on

1342-582: A coiled platinum filament but the high cost of platinum kept the bulb from becoming a commercial success. Many other inventors had also devised incandescent lamps, including Alessandro Volta 's demonstration of a glowing wire in 1800 and inventions by Henry Woodward and Mathew Evans . Others who developed early and commercially impractical incandescent electric lamps included Humphry Davy , James Bowman Lindsay , Moses G. Farmer , William E. Sawyer , Joseph Swan , and Heinrich Göbel . These early bulbs all had flaws such as an extremely short life and requiring

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1464-671: A commercially viable electric light bulb on October 21, 1879, Edison developed an electric " utility " to compete with the existing gas light utilities. On December 17, 1880, he founded the Edison Illuminating Company , and during the 1880s, he patented a system for electricity distribution . The company established the first investor-owned electric utility. On September 4, 1882, in Pearl Street , New York City, his 600 kW cogeneration steam-powered generating station, Pearl Street Station 's, electrical power distribution system

1586-641: A cornet soloist with Sousa), Rosario Bourdon , Josef Pasternack , or Nathaniel Shilkret . Details of the Victor recordings are available in the external link below to the EDVR. After the introduction of electrical recording in 1925 Sousa changed his mind about phonograph records. After a demonstration of the Orthophonic Victrola on October 6, 1925, at the Waldorf-Astoria Hotel he said, "[Gentlemen], that

1708-471: A deal with the Devil for a magic violin with five strings. The first four strings excite the emotions of Pity, Hope, Love, and Joy, but the fifth string, made from the hair of Eve, will cause the player's death once played. The violinist wins the love of the woman he desires, but out of jealous suspicion, she commands him to play the death string, which he does. Sousa published Pipetown Sandy in 1905, which includes

1830-506: A draftsman and an expert witness in patent litigation, began working for the United States Electric Lighting Company run by Edison's rival Hiram S. Maxim . While working for Maxim, Latimer invented a process for making carbon filaments for light bulbs and helped install broad-scale lighting systems for New York City, Philadelphia, Montreal, and London. Latimer holds the patent for the electric lamp issued in 1881, and

1952-506: A few years, private owners of phonographs were increasingly buying them for home use. Unlike later, shorter-playing high-speed cylinders, early cylinder recordings were usually cut at a speed of about 120 rpm and can play for as long as three minutes. They were made of a relatively soft wax formulation and would wear out after they were played a few dozen times. The buyer could then use a mechanism which left their surfaces shaved smooth so new recordings could be made on them. Cylinder machines of

2074-433: A gearshift and a 'model K' reproducer with two different styli, which allowed it to play both two-minute and four-minute cylinders. Cylinder records continued to compete with the growing disc record market into the 1910s, when discs won the commercial battle. In 1912, Columbia Records , which had been selling both discs and cylinders, dropped the cylinder format, while Edison introduced his Diamond Disc format, played with

2196-530: A grooved cylinder. Despite its limited sound quality and that the recordings could be played only a few times, the phonograph made Edison a celebrity. Joseph Henry , president of the National Academy of Sciences and one of the most renowned electrical scientists in the US, described Edison as "the most ingenious inventor in this country... or in any other". In April 1878, Edison traveled to Washington to demonstrate

2318-693: A harder (and more fragile) form of wax to withstand the smaller stylus used to play them. The longer playing time was achieved by reducing the groove size and placing them half as far apart. In 1912, the Edison company eventually acquired Lambert's patents to the celluloid technology, and almost immediately started production under a variation of their existing Amberol brand as Edison Blue Amberol Records . Edison designed several phonograph types, both with internal and external horns for playing these improved cylinder records. The internal horn models were called Amberolas . Edison marketed its "Fireside" model phonograph with

2440-402: A high electric current to operate which made them difficult to apply on a large scale commercially. In his first attempts to solve these problems, Edison tried using a filament made of cardboard, carbonized with compressed lampblack. This burnt out too quickly to provide lasting light. He then experimented with different grasses and canes such as hemp, and palmetto, before settling on bamboo as

2562-415: A large part of the market without electrical service. AC companies expanded into this gap. Edison expressed views that AC was unworkable and the high voltages used were dangerous. As George Westinghouse installed his first AC systems in 1886, Thomas Edison struck out personally against his chief rival stating, " Just as certain as death, Westinghouse will kill a customer within six months after he puts in

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2684-451: A mechanical groove into a plastic belt instead of into a wax cylinder. This was later replaced by magnetic tape recording. However, cylinders for older style dictating machines continued to be available for some years, and it was not unusual to encounter cylinder dictating machines into the 1950s. In the late 20th and early 21st century, new recordings have been made on cylinders for the novelty effect of using obsolete technology. Probably

2806-467: A modified helicon created in 1893 by Philadelphia instrument maker J. W. Pepper at Sousa's request, using several of his suggestions in its design. Sousa wanted a tuba that could sound upward and over the band whether its player was seated or marching. C.G. Conn recreated the instrument in 1898, and this was the model that Sousa preferred to use. Sousa held a very low opinion of the emerging recording industry. He derided recordings as "canned music",

2928-549: A national fraternity for men in music, by the fraternity's Alpha Xi chapter at the University of Illinois . The World War II Liberty ship SS  John Philip Sousa was named in Sousa's honor. The Marine Band possesses the ship's bell, using it in performances of the "Liberty Bell March". In 1952, 20th Century Fox honored Sousa in their Technicolor feature film Stars and Stripes Forever with Clifton Webb portraying him. It

3050-551: A number of nearby private dwellings, but was shut down in September 1886 as uneconomic, since he was unable to extend the premises. On January 19, 1883, the first standardized incandescent electric lighting system employing overhead wires began service in Roselle, New Jersey . As Edison expanded his direct current (DC) power delivery system, he received stiff competition from companies installing alternating current (AC) systems. From

3172-480: A patent-sharing agreement was signed, and the wax-coated cardboard tubes were abandoned in favor of Edison's all-wax cylinders as an interchangeable standard format. Beginning in 1889, prerecorded wax cylinders were marketed. These have professionally made recordings of songs, instrumental music or humorous monologues in their grooves. At first, the only customers for them were proprietors of nickelodeons —the first jukeboxes —installed in arcades and taverns, but within

3294-463: A reference to the early wax cylinder records that came in can-like cylindrical cardboard boxes. He argued to a congressional hearing in 1906: These talking machines are going to ruin the artistic development of music in this country. When I was a boy... in front of every house in the summer evenings, you would find young people together singing the songs of the day or old songs. Today you hear these infernal machines going night and day. We will not have

3416-510: A satirical poem titled "The Feast of the Monkeys". He wrote a 40,000-word story entitled "The Transit of Venus" in 1920. Sousa also wrote the booklet "A manual for trumpet and drum", published by the Ludwig Drum Company with advice for playing drums and trumpet. An early version of the trumpet solo to "Semper Fidelis" was included in this volume. The marching brass bass or sousaphone is

3538-549: A second patent for the "process of manufacturing carbons" (the filament used in incandescent light bulbs), issued in 1882. On October 8, 1883, the US patent office ruled that Edison's patent was based on the work of William E. Sawyer and was, therefore, invalid. Litigation continued for nearly six years. In 1885, Latimer switched camps and started working with Edison. On October 6, 1889, a judge ruled that Edison's electric light improvement claim for "a filament of carbon of high resistance"

3660-466: A system of any size. He has got a new thing and it will require a great deal of experimenting to get it working practically. " Many reasons have been suggested for Edison's anti-AC stance. One notion is that the inventor could not grasp the more abstract theories behind AC and was trying to avoid developing a system he did not understand. Edison also appeared to have been worried about the high voltage from misinstalled AC systems killing customers and hurting

3782-510: A vocal cord left. The vocal cord will be eliminated by a process of evolution, as was the tail of man when he came from the ape. Sousa's antipathy to recording was such that he very rarely conducted his band when it was being recorded. Nevertheless, the band made numerous recordings, the earliest being issued on cylinders by several companies, followed by many recordings on discs by the Berliner Gramophone Company and its successor,

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3904-413: Is a band. This is the first time I have ever heard music with any soul to it produced by a mechanical talking machine." Sousa also appeared with his band in newsreels and on radio broadcasts, beginning with a 1929 nationwide broadcast on NBC . In 1999, "Legacy" Records released some of Sousa's historic recordings on CD. Even after his death, Sousa continues to be remembered as "The March King" through

4026-579: Is notably the first US patent for an electronic device due to its use of an Edison effect bulb as an active component . Subsequent scientists studied, applied, and eventually evolved the bulbs into vacuum tubes , a core component of early analog and digital electronics of the 20th century. In 1878, Edison formed the Edison Electric Light Company in New York City with several financiers, including J. P. Morgan , Spencer Trask , and

4148-567: Is now the Czech Republic), opened in 1882, and was the first public building in the world to use Edison's electric lamps. Francis Jehl , Edison's assistant in the invention of the lamp, supervised the installation. In September 2010, a sculpture of three giant light bulbs was erected in Brno, in front of the theater. The first Edison light bulbs in the Nordic countries were installed at the weaving hall of

4270-496: Is registered on 1,093 patents. Edison began his career as an inventor in Newark, New Jersey , with the automatic repeater and his other improved telegraphic devices, but the invention that first gained him wider notice was the phonograph in 1877. This accomplishment was so unexpected by the public at large as to appear almost magical. Edison became known as "The Wizard of Menlo Park". His first phonograph recorded on tinfoil around

4392-573: The Columbia . Although hesitant at first, Edison agreed to Villard's request. Most of the work was completed in May 1880, and the Columbia went to New York City, where Edison and his personnel installed Columbia 's new lighting system. The Columbia was Edison's first commercial application for his incandescent light bulb. The Edison equipment was removed from Columbia in 1895. In 1880, Lewis Latimer ,

4514-781: The "Nobles of the Mystic Shrine" March . In his later years, Sousa lived in Sands Point, New York . On March 6, 1932, he died of heart failure at age 77 in his room at the Abraham Lincoln Hotel in Reading, Pennsylvania . Sousa had conducted a rehearsal of " The Stars and Stripes Forever " the day before with the Ringgold Band as its guest conductor. Sousa is buried at Congressional Cemetery in Washington, D.C. Every year on November 6,

4636-522: The 1st Middlesex Militia during the War of 1812. His father, Samuel Edison Jr. moved to Vienna, Ontario , and fled to Ohio after his involvement in the Rebellion of 1837 . Edison was taught reading, writing, and arithmetic by his mother, a former school teacher. He attended school for only a few months. However, one biographer described him as a very curious child who learned most things by reading on his own. As

4758-661: The Archéophone player, designed by Henri Chamoux and the "Endpoint Cylinder and Dictabelt Machine" by Nicholas Bergh. The Archéophone is used by the Edison National Historic Site, Bowling Green State University (Bowling Green, Ohio), the Department of Special Collections at the University of California, Santa Barbara Library , and many other libraries and archives, including the Endpoint by The New York Public Library for

4880-753: The Finlayson 's textile factory in Tampere, Finland in March 1882. In 1901, Edison attended the Pan-American Exposition in Buffalo, New York . His company, the Edison Manufacturing Company , was given the task of installing the electric lights on the various buildings and structures that were built for the exposition. At night Edison made a panorama photograph of the illuminated buildings. After devising

5002-574: The John Church Company , and the Sam Fox Publishing Company , the last association beginning in 1917 and continuing until his death. Some of his more well-known marches include: Sousa wrote marches for several American universities, including the University of Minnesota , University of Illinois , University of Nebraska , Kansas State University , Marquette University , Pennsylvania Military College ( Widener University ), and

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5124-854: The Military Order of Foreign Wars . He was also a member of the New York Athletic Club and Post 754 of the American Legion . On December 30, 1879, Sousa married Jane van Middlesworth Bellis (February 22, 1862 – March 11, 1944), who was descended from Adam Bellis who served in the New Jersey troops during the American Revolutionary War . They had three children: John Jr. (April 1, 1881 – May 18, 1937), Jane Priscilla (August 7, 1882 – October 28, 1958), and Helen (January 21, 1887 – October 14, 1975). On July 15, 1881,

5246-664: The Order of Academic Palms of France. He also received the Royal Victorian Medal from King Edward VII of the United Kingdom in December 1901 for conducting a private birthday concert for Queen Alexandra . In 1922, Sousa accepted the invitation of the national chapter to become an honorary member of Kappa Kappa Psi , the national honorary band fraternity. In 1932, he was initiated as an honorary member of Phi Mu Alpha Sinfonia ,

5368-519: The Thomson-Houston Electric Company of Lynn, Massachusetts (another AC-based competitor) built 22 power stations. Parallel to expanding competition between Edison and the AC companies was rising public furor over a series of deaths in the spring of 1888 caused by pole mounted high voltage alternating current lines. This turned into a media frenzy against high voltage alternating current and

5490-582: The US Congress , with commercial units later being produced by the Dictaphone Corporation . After this system was demonstrated to Edison's representatives, Edison quickly resumed work on the phonograph. He settled on a thicker all-wax cylinder, the surface of which could be repeatedly shaved down for reuse. Both the Graphophone and Edison's " Perfected Phonograph " were commercialized in 1888. Eventually,

5612-589: The United States Marine Corps ), " The Liberty Bell ", " The Thunderer ", and " The Washington Post ". Sousa began his career playing violin and studying music theory and composition under John Esputa and George Felix Benkert. Sousa's father enlisted him in the United States Marine Band as an apprentice in 1868. Sousa left the band in 1875, and over the next five years, he performed as a violinist and learned to conduct. In 1880, Sousa rejoined

5734-451: The University of Michigan . Sousa wrote many notable operettas, including: Marches and waltzes have been derived from many of these stage-works. Sousa also composed the music for six operettas that were either unfinished or not produced: The Devils' Deputy , Florine , The Irish Dragoon , Katherine , The Victory , and The Wolf . In addition, Sousa wrote a march based on themes from Gilbert and Sullivan 's comic opera The Mikado ,

5856-538: The Victor Talking Machine Company (later RCA Victor ). The Berliner recordings were conducted by Henry Higgins (one of Sousa's cornet soloists) and Arthur Pryor (Sousa's trombone soloist and assistant conductor). Sousa claimed that he had "never been in the gramophone company's office in my life". Sousa did conduct a few of the Victor recordings, but most were conducted by Pryor, Herbert L. Clarke , Edwin H. Clarke, Walter B. Rogers (who had also been

5978-515: The end of the war in November 1918 and returned to conducting his own band. In the early 1920s, Sousa was promoted to lieutenant commander in the Naval Reserve but did not return to active duty. He frequently wore his Navy uniform during performances for the remainder of his life. For his service during the war, Sousa received the World War I Victory Medal and was elected as a Veteran Companion of

6100-504: The inaugural balls of James A. Garfield in 1881 and Benjamin Harrison in 1889 . In July 1892, Sousa requested a discharge from the Marine Corps to pursue a financially promising civilian career as a band leader. He conducted a farewell concert at the White House on July 30, 1892, and was discharged from the Marine Corps the next day. Sousa organized The Sousa Band the year that he left

6222-509: The motion picture camera , and early versions of the electric light bulb , have had a widespread impact on the modern industrialized world . He was one of the first inventors to apply the principles of organized science and teamwork to the process of invention, working with many researchers and employees. He established the first industrial research laboratory . Edison was raised in the American Midwest . Early in his career he worked as

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6344-641: The "March King" was initiated into Freemasonry by Hiram Lodge No. 10 (Now Hiram-Takoma Lodge No. 10) in Washington, D.C. , where Sousa remained an active member until his death in 1932. Among other Masonic honors, Sousa was named the Honorary Band Leader of the Temple Band of Almas Shriners, the DC-based Chapter of Shriners International . A number of his compositions were for the organization, including

6466-407: The 1880s that used wax-coated cardboard cylinders. In 1876, Edison began work to improve the microphone for telephones (at that time called a "transmitter") by developing a carbon microphone , which consists of two metal plates separated by granules of carbon that would change resistance with the pressure of sound waves. A steady direct current is passed between the plates through the granules and

6588-604: The 1889 merger that formed Edison General Electric. In 1890 he told president Henry Villard he thought it was time to retire from the lighting business and moved on to an iron ore refining project that preoccupied his time. Edison's dogmatic anti-AC values were no longer controlling the company. By 1889 Edison's Electric's own subsidiaries were lobbying to add AC power transmission to their systems and in October 1890 Edison Machine Works began developing AC-based equipment. Cut-throat competition and patent battles were bleeding off cash in

6710-503: The British musical group The Men That Will Not Be Blamed for Nothing released the track "Sewer", from their debut album, Now That's What I Call Steampunk! Volume 1 on a wax cylinder in a limited edition of 40, of which only 30 were put on sale. The box set came with instructions on how to make a cylinder player for less than £20. The BBC covered the release on Television on BBC Click , on BBC Online , and on Radio 5 Live . In June 2017

6832-488: The Cthulhu Breakfast Club podcast released a special limited wax cylinder edition of a show. In April 2019, the podcast Hello Internet released ten limited edition wax cylinder recordings. In May 2023, Needlejuice Records released wax cylinder singles for Lemon Demon songs "Touch-Tone Telephone" and "The Oldest Man On MySpace", from albums Spirit Phone and Dinosaurchestra , respectively. Because of

6954-470: The Goldenrod plant. Edison decided on Solidago leavenworthii , also known as Leavenworth's Goldenrod. The plant, which normally grows roughly 3–4 feet tall with a 5% latex yield, was adapted by Edison through cross-breeding to produce plants twice the size and with a latex yield of 12%. During the 1911 New York Electrical show, Edison told representatives of the copper industry it was a shame he did not have

7076-602: The Indestructible Record Company in 1906 and Columbia Phonograph Company in 1908. The Edison Bell company in Europe had separately licensed the technology and were able to market Edison's titles in both wax (popular series) and celluloid (indestructible series). In late 1908, Edison had introduced wax cylinders that played for nominally four minutes (instead of the usual two) under the Amberol brand. They were made from

7198-545: The Marine Band and served there for 12 years as director. In 1892 he left the Marine Band and organized the civilian Sousa Band. From 1880 until his death, Sousa focused exclusively on conducting and writing music. He aided in the development of the sousaphone , a large brass instrument similar to the helicon and tuba . Upon the United States joining World War I , Sousa was awarded a wartime commission of lieutenant to lead

7320-497: The Marine Band performs Semper Fidelis at Sousa's grave. His house Wildbank has been designated as a National Historic Landmark, although it remains a private home and is not open to the public. Sousa has surviving descendants today; one of his great-grandsons, John Philip Sousa IV, works as a political activist for the Republican Party. Sousa was decorated with the palms of the Order of Public Instruction of Portugal and

7442-768: The Marine Band, and it toured from 1892 to 1931 and performed at 15,623 concerts, both in America and internationally, including at the World Exposition in Paris and at the Royal Albert Hall in London. In Paris, the Sousa Band marched through the streets to the Arc de Triomphe , one of only eight parades that the band marched in during its 40 years. Sousa was commissioned as a lieutenant in

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7564-658: The Naval Reserve Band in Illinois. He then returned to conduct the Sousa Band until his death in 1932. In the 1920s, Sousa was promoted to the permanent rank of lieutenant commander in the naval reserve. John Philip Sousa was born in Washington, D.C. , the third of 10 children of João António de Sousa (John Anthony Sousa) (September 22, 1824 – April 27, 1892), who was born in Spain to Portuguese parents, and his wife Maria Elisabeth Trinkhaus (May 20, 1826 – August 25, 1908), who

7686-431: The Naval Reserve on May 31, 1917, shortly after the United States declared war on Germany and entered World War I . He was 62 years old, the mandatory retirement age for Navy officers. During the war, Sousa led the Navy Band at the Great Lakes Naval Station near Chicago, and he donated all of his naval salary except a token $ 1 per month to the Sailors' and Marines' Relief Fund. Sousa was discharged from active duty after

7808-438: The Performing Arts . In an attempt to preserve the historic content of the recordings, cylinders can be read with a confocal microscope and converted to a digital audio format. The resulting sound clip in most cases sounds better than stylus playback from the original cylinder. Having an electronic version of the original recordings enables archivists to open access to the recordings to a wider audience. This technique also has

7930-458: The Society of Artists and Composers. He was also a member of the Salmagundi, Players, Musicians, New York Athletic, Lambs, Army and Navy and the Gridiron clubs of Washington. Sousa wrote over 130 marches, 15 operettas , 5 overtures , 11 suites , 24 dances, 28 fantasies, and countless arrangements of nineteenth-century western European symphonic works. Sousa wrote over 130 marches, published by Harry Coleman of Philadelphia, Carl Fischer Music ,

8052-571: The US electrical business and would compete with Westinghouse for the AC market. Edison served as a figurehead on the company's board of directors for a few years before selling his shares. Edison moved from Menlo Park after the death of his first wife, Mary, in 1884, and purchased a home known as " Glenmont " in 1886 as a wedding gift for his second wife, Mina , in Llewellyn Park in West Orange, New Jersey . In 1885, Thomas Edison bought 13 acres of property in Fort Myers , Florida, for roughly $ 2,750 (equivalent to $ 93,256 in 2023) and built what

8174-424: The barium platinocyanide screens originally used by Wilhelm Röntgen , the technology was capable of producing only very faint images. The fundamental design of Edison's fluoroscope is still in use today, although Edison abandoned the project after nearly losing his own eyesight and seriously injuring his assistant, Clarence Dally . Dally made himself an enthusiastic human guinea pig for the fluoroscopy project and

8296-409: The best filament. Edison continued trying to improve this design and on November 4, 1879, filed for U.S. patent 223,898 (granted on January 27, 1880) for an electric lamp using "a carbon filament or strip coiled and connected to platina contact wires". The patent described several ways of creating the carbon filament including "cotton and linen thread, wood splints, papers coiled in various ways". It

8418-428: The competing companies and the idea of a merger was being put forward in financial circles. The War of Currents ended in 1892 when the financier J.P. Morgan engineered a merger of Edison General Electric with its main alternating current based rival, The Thomson-Houston Company, that put the board of Thomson-Houston in charge of the new company called General Electric . General Electric now controlled three-quarters of

8540-458: The cost of interior furnishings. Edison and Mina spent many winters at their home in Fort Myers, and Edison tried to find a domestic source of natural rubber. Due to the security concerns around World War I , Edison suggested forming a science and industry committee to provide advice and research to the US military, and he headed the Naval Consulting Board in 1915. Edison became concerned with America's reliance on foreign supply of rubber and

8662-436: The critical parameters of his electric lighting system including lamp resistance by an analysis of Ohm's law , Joule's law and economics. Nearly all of Edison's patents were utility patents, which were protected for 17 years and included inventions or processes that are electrical, mechanical, or chemical in nature. About a dozen were design patents , which protect an ornamental design for up to 14 years. As in most patents,

8784-406: The cylinders after purchase. Their general appearance allowed bandleader John Philip Sousa to deride their contents as "canned music", an epithet he borrowed from Mark Twain . On March 20, 1900, Thomas B. Lambert was granted a US patent (645,920) that described a process for mass-producing cylinders made from celluloid , an early hard plastic. ( Henri Jules Lioret  [ fr ] of France

8906-486: The early 1880s, AC arc lighting systems for streets and large spaces had been an expanding business in the US. With the development of transformers in Europe and by Westinghouse Electric in the US in 1885–1886, it became possible to transmit AC long distances over thinner and cheaper wires, and "step down" (reduce) the voltage at the destination for distribution to users. This allowed AC to be used in street lighting and in lighting for small business and domestic customers,

9028-576: The elegant overture Our Flirtations , several musical suites, etc. He frequently added Sullivan opera overtures or other Sullivan pieces to his concerts. Sousa was quoted saying, "My religion lies in my composition." Sousa ranked as one of the all-time great trapshooters and was enshrined in the Trapshooting Hall of Fame. He organized the first national trapshooting organization, a forerunner to today's Amateur Trapshooting Association (ATA). He also wrote numerous articles about trapshooting. He

9150-474: The incandescent electric lamp and was put in charge of tests and records on that device. In 1880, he was appointed chief engineer of the Edison Lamp Works. In his first year, the plant under general manager Francis Robbins Upton turned out 50,000 lamps. According to Edison, Hammer was "a pioneer of incandescent electric lighting". Frank J. Sprague , a competent mathematician and former naval officer ,

9272-408: The inventions he described were improvements over prior art . The phonograph patent, in contrast, was unprecedented in describing the first device to record and reproduce sounds. In just over a decade, Edison's Menlo Park laboratory had expanded to occupy two city blocks. Edison said he wanted the lab to have "a stock of almost every conceivable material". A newspaper article printed in 1887 reveals

9394-604: The last a song about the site of the recording. These recordings were officially released online as MP3 files in 2001. Small numbers of cylinders have been manufactured in the 21st century out of modern long-lasting materials. Two companies engaged in such enterprise are the Vulcan Cylinder Record Company of Sheffield , England, and the Wizard Cylinder Records Company in Baldwin, New York . In 2010

9516-505: The late 1880s and the 1890s were usually sold with recording attachments. The ability to record as well as play back sound was an advantage of cylinder phonographs over the competition from cheaper disc record phonographs, which began to be mass-marketed at the end of the 1890s, as the disc system machines could be used only to play back prerecorded sound. In the earliest stages of phonograph manufacturing, various incompatible, competing types of cylinder recordings were made. A standard system

9638-498: The latter preoccupation cost him his job. One night in 1867, he was working with a lead–acid battery when he spilt sulfuric acid onto the floor. It ran between the floorboards and onto his boss's desk below. The next morning Edison was fired. His first patent was for the electric vote recorder, U.S. patent 90,646 , which was granted on June 1, 1869. Finding little demand for the machine, Edison moved to New York City shortly thereafter. One of his mentors during those early years

9760-440: The list goes on. Over his desk Edison displayed a placard with Sir Joshua Reynolds ' famous quotation: "There is no expedient to which a man will not resort to avoid the real labor of thinking." This slogan was reputedly posted at several other locations throughout the facility. In Menlo Park, Edison had created the first industrial laboratory concerned with creating knowledge and then controlling its application. Edison's name

9882-468: The market Edison's patented low voltage DC incandescent lamp system was designed to supply. Edison's DC empire suffered from one of its chief drawbacks: it was suitable only for the high density of customers found in large cities. Edison's DC plants could not deliver electricity to customers more than one mile from the plant, and left a patchwork of unsupplied customers between plants. Small cities and rural areas could not afford an Edison style system, leaving

10004-661: The members of the Vanderbilt family . Edison made the first public demonstration of his incandescent light bulb on December 31, 1879, in Menlo Park. It was during this time that he said: "We will make electricity so cheap that only the rich will burn candles." Henry Villard , president of the Oregon Railroad and Navigation Company , attended Edison's 1879 demonstration. Villard was impressed and requested Edison install his electric lighting system aboard Villard's company's new steamer,

10126-571: The most famous of these are by They Might Be Giants , who in 1996 recorded "I Can Hear You" and three other songs, performed without electricity, on an 1898 Edison wax recording studio phonograph at the Edison National Historic Site in West Orange, New Jersey . This song was released on Factory Showroom in 1996 and re-released on the 2002 compilation Dial-A-Song: 20 Years of They Might Be Giants . The other songs recorded were "James K. Polk", "Maybe I Know", and "The Edison Museum",

10248-415: The nature of the recording medium, playback of many cylinders can cause degradation of the recording. The replay of cylinders diminishes their fidelity and degrades their recorded signals. Additionally, when exposed to humidity, mold can penetrate a cylinder's surface and cause the recording to have surface noise. Currently, the only professional machines manufactured for the playback of cylinder recordings are

10370-443: The next improvements to sound recording technology were made by others. Following seven years of research and experimentation at their Volta Laboratory , Charles Sumner Tainter , Alexander Graham Bell , and Chichester Bell introduced wax as the recording medium, and engraving, rather than indenting, as the recording method. In 1887, their " Graphophone " system was being put to the test of practical use by official reporters of

10492-422: The other. It is alleged that Edison would listen to a music player or piano by clamping his teeth into the wood to absorb the sound waves into his skull. As he got older, Edison believed his hearing loss allowed him to avoid distraction and concentrate more easily on his work. Modern-day historians and medical professionals have suggested he may have had ADHD . It is known that early in his career he enrolled in

10614-423: The phonograph before the National Academy of Sciences, Congressmen, Senators and President Hayes . The Washington Post described Edison as a " genius " and his presentation as "a scene... that will live in history". Although Edison obtained a patent for the phonograph in 1878, he did little to develop it until Alexander Graham Bell , Chichester Bell , and Charles Tainter produced a phonograph-like device in

10736-426: The physics of loose-contact carbon transmitters (work that Hughes did not bother to patent). Edison used the carbon microphone concept in 1877 to create an improved telephone for Western Union . In 1886, Edison found a way to improve a Bell Telephone microphone, one that used loose-contact ground carbon, with his discovery that it worked far better if the carbon was roasted . This type was put in use in 1890 and

10858-408: The potential to allow for reconstruction of damaged or broken cylinders. Thomas Edison Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman. He developed many devices in fields such as electric power generation , mass communication , sound recording , and motion pictures. These inventions, which include the phonograph ,

10980-462: The production of several hundred cylinders to be made from the mold. The process was labeled "Gold Moulded" because of the gold vapor that was given off by gold electrodes used in the process. The earliest soft wax cylinders were sold wrapped in thick cotton batting . Later, molded hard-wax cylinders were sold in boxes with a cotton lining. Celluloid cylinders were sold in unlined boxes. These protective boxes were normally kept and used to house

11102-437: The project, while Edison did all the research. Edison, however, wished to contribute $ 25,000 as well. Edison did the majority of the research and planting, sending results and sample rubber residues to his West Orange Lab. Edison employed a two-part Acid-base extraction , to derive latex from the plant material after it was dried and crushed to a powder. After testing 17,000 plant samples, he eventually found an adequate source in

11224-535: The relationship between teacher and pupil was often strained, but Sousa progressed very rapidly and was also found to have perfect pitch . During this period, Sousa wrote his first composition, "An Album Leaf", but Esputa dismissed it as "bread and cheese", and the composition was subsequently lost. Sousa's father was a trombonist in the Marine Band, and he enlisted Sousa in the United States Marine Corps as an apprentice at age 13 to keep him from joining

11346-428: The sales of electric power systems in general. The primary reason was that Edison Electric based their design on low voltage DC, and switching a standard after they had installed over 100 systems was, in Edison's mind, out of the question. By the end of 1887, Edison Electric was losing market share to Westinghouse, who had built 68 AC-based power stations to Edison's 121 DC-based stations. To make matters worse for Edison,

11468-452: The seemingly greedy and callous lighting companies that used it. Edison took advantage of the public perception of AC as dangerous, and joined with self-styled New York anti-AC crusader Harold P. Brown in a propaganda campaign, aiding Brown in the public electrocution of animals with AC, and supported legislation to control and severely limit AC installations and voltages (to the point of making it an ineffective power delivery system) in what

11590-457: The seriousness of his claim, stating the lab contained "eight thousand kinds of chemicals, every kind of screw made, every size of needle, every kind of cord or wire, hair of humans, horses, hogs, cows, rabbits, goats, minx, camels ... silk in every texture, cocoons, various kinds of hoofs, shark's teeth, deer horns, tortoise shell ... cork, resin, varnish and oil, ostrich feathers, a peacock's tail, jet, amber, rubber, all ores ..." and

11712-434: The signal so generated to the telephone line. Edison was one of many inventors working on the problem of creating a usable microphone for telephony by having it modulate an electric current passed through it. His work was concurrent with Emile Berliner 's loose-contact carbon transmitter (who lost a later patent case against Edison over the carbon transmitter's invention ) and David Edward Hughes ’ study and published paper on

11834-417: The varying resistance results in a modulation of the current, creating a varying electric current that reproduces the varying pressure of the sound wave. Up to that point, microphones, such as the ones developed by Johann Philipp Reis and Alexander Graham Bell , worked by generating a weak current. The carbon microphone works by modulating a direct current and, subsequently, using a transformer to transfer

11956-420: The violin and joined a theatrical pit orchestra where he learned to conduct. Sousa returned to the Marine Band as its head in 1880 and remained as its conductor until 1892. During this period, Sousa led the Marine Band through its development into the country's premier military band. He led "The President's Own" band under five presidents from Rutherford B. Hayes to Benjamin Harrison . Sousa's band played at

12078-637: The world's first film studio , the Black Maria . With 1,093 US patents in his name , as well as patents in other countries, Edison is regarded as the most prolific inventor in American history. Edison married twice and fathered six children. He died in 1931 due to complications from diabetes . Thomas Edison was born in 1847 in Milan, Ohio , but grew up in Port Huron, Michigan , after the family moved there in 1854. He

12200-419: The years, the type of wax used in cylinders was improved and hardened, so that cylinders could be played with good quality over 100 times. In 1902, Edison Records launched a line of improved, hard wax cylinders marketed as "Edison Gold Moulded Records". The major development of this line of cylinders is that Edison had developed a process that allowed a mold to be made from a master cylinder, which then permitted

12322-450: Was German and from Bavaria . Sousa began his music education under the tuition of John Esputa Sr., who taught him solfeggio . However, this was short-lived due to the teacher's frequent bad temper. Sousa's real music education began in 1861 or 1862 as a pupil of John Esputa Jr., the son of his previous teacher under whom Sousa studied violin, piano, flute, several brass instruments, and singing. Esputa shared his father's bad temper, and

12444-611: Was a fellow telegrapher and inventor named Franklin Leonard Pope , who allowed the impoverished youth to live and work in the basement of his Elizabeth, New Jersey , home, while Edison worked for Samuel Laws at the Gold Indicator Company. Pope and Edison founded their own company in October 1869, working as electrical engineers and inventors. Edison began developing a multiplex telegraphic system, which could send two messages simultaneously, in 1874. Edison's major innovation

12566-515: Was a regular competitor representing the Navy in trapshooting competitions, particularly against the Army. Records indicate that Sousa registered more than 35,000 targets during his shooting career. "Let me say that just about the sweetest music to me is when I call, 'pull,' the old gun barks, and the referee in perfect key announces, 'dead'." In Sousa's 1902 novella The Fifth String , a virtuoso violinist makes

12688-462: Was an American composer and conductor of the late Romantic era known primarily for American military marches . He is known as "The March King" or the "American March King", to distinguish him from his British counterpart Kenneth J. Alford . Among Sousa's best-known marches are " The Stars and Stripes Forever " (National March of the United States of America ), " Semper Fidelis " (official march of

12810-664: Was at Stratford Junction, Ontario, on the Grand Trunk Railway . He also studied qualitative analysis and conducted chemical experiments until he left the job rather than be fired after being held responsible for a near collision of two trains. Edison obtained the exclusive right to sell newspapers on the road, and, with the aid of four assistants, he set in type and printed the Grand Trunk Herald , which he sold with his other papers. This began Edison's long streak of entrepreneurial ventures, as he discovered his talents as

12932-503: Was decided upon by Edison Records , Columbia Phonograph , and other companies in the late 1880s. The standard cylinders are about 4 inches (10 cm) long, 2 + 1 ⁄ 4 inches (5.7 cm) in diameter, and play about two minutes of recorded material. Originally, all cylinders sold needed to be recorded live on the softer brown wax, which wore out after as few as 20 plays. Later cylinders were reproduced either mechanically or by linking phonographs together with rubber tubes. Over

13054-559: Was determined to find a native supply of rubber. Edison's work on rubber took place largely at his research laboratory in Fort Myers, which has been designated as a National Historic Chemical Landmark. The laboratory was built after Thomas Edison, Henry Ford, and Harvey S. Firestone pulled together $ 75,000 to form the Edison Botanical Research Corporation. Initially, only Ford and Firestone were to contribute funds to

13176-467: Was exposed to a poisonous dose of radiation; he later died (at the age of 39) of injuries related to the exposure, including mediastinal cancer. In 1903, a shaken Edison said: "Don't talk to me about X-rays, I am afraid of them." Nonetheless, his work was important in the development of a technology still used today. Edison invented a highly sensitive device, that he named the tasimeter , which measured infrared radiation . His impetus for its creation

13298-455: Was generally told to carry out his directions in conducting research, and he drove them hard to produce results. William Joseph Hammer , a consulting electrical engineer , started working for Edison and began his duties as a laboratory assistant in December 1879. He assisted in experiments on the telephone, phonograph, electric railway, iron ore separator , electric lighting , and other developing inventions. However, Hammer worked primarily on

13420-607: Was later called Seminole Lodge as a winter retreat. The main house and guest house are representative of Italianate architecture and Queen Anne style architecture . The building materials were pre-cut in New England by the Kennebec Framing Company and the Stephen Nye Lumber Company of Fairfield Maine. The materials were then shipped down by boat and were constructed at a cost of $ 12,000 each, which included

13542-592: Was loosely based on Sousa's memoirs Marching Along . In 1987, an act of Congress named "The Stars and Stripes Forever" as the national march of the United States. In 2012, a crater on the planet Mercury was named in Sousa's honor. He was posthumously enshrined in the Hall of Fame for Great Americans in 1976. Sousa was a member of the Sons of the Revolution , Military Order of Foreign Wars , American Legion , Freemasons , and

13664-472: Was not until several months after the patent was granted that Edison and his team discovered that a carbonized bamboo filament could last over 1,200 hours. Attempts to prevent blackening of the bulb due to emission of charged carbon from the hot filament culminated in Edison effect bulbs, which redirected and controlled the mysterious unidirectional current. Edison's 1883 patent for voltage-regulating

13786-550: Was now being referred to as a " war of the currents ". The development of the electric chair was used in an attempt to portray AC as having a greater lethal potential than DC and smear Westinghouse, via Edison colluding with Brown and Westinghouse's chief AC rival, the Thomson-Houston Electric Company, to ensure the first electric chair was powered by a Westinghouse AC generator. Edison was becoming marginalized in his own company having lost majority control in

13908-460: Was producing celluloid cylinders as early as 1893, but they were individually recorded rather than molded.) That same year, the Lambert Company of Chicago began selling cylinder records made of the material. They would not break if dropped and could be played thousands of times without wearing out. The color was changed to black in 1903, but brown and blue cylinders were also produced. The coloring

14030-460: Was purportedly because the dyes reduced surface noise . Unlike wax, the hard, inflexible material could not be shaved and recorded over, but it had the advantage of being nearly permanent. A 1905 Edison Phonograph may be seen and heard playing a celluloid cylinder at the Musical Museum , Brentford, England and the quality of the sound is surprisingly good. This superior technology was licensed by

14152-487: Was recruited by Edward H. Johnson and joined the Edison organization in 1883. One of Sprague's contributions to the Edison Laboratory at Menlo Park was to expand Edison's mathematical methods. Despite the common belief that Edison did not use mathematics, analysis of his notebooks reveal that he was an astute user of mathematical analysis conducted by his assistants such as Francis Robbins Upton, for example, determining

14274-522: Was switched on, providing 110 volts direct current (DC), initially to 59 customers in lower Manhattan , quickly growing to 508 customers with 10,164 lamps. The power station was decommissioned in 1895. Eight months earlier in January 1882, to demonstrate feasibility, Edison had switched on the 93 kW first steam-generating power station at Holborn Viaduct in London. This was a smaller 110 V DC supply system, eventually supplying 3,000 street lights and

14396-408: Was the desire to measure the heat from the solar corona during the total Solar eclipse of July 29, 1878 . The device was not patented since Edison could find no practical mass-market application for it. John Philip Sousa John Philip Sousa ( / ˈ s uː z ə , ˈ s uː s ə / SOO -zə, SOO -sə , Portuguese: [ˈso(w)zɐ] ; November 6, 1854 – March 6, 1932)

14518-480: Was the establishment of an industrial research lab in 1876. It was built in Menlo Park , a part of Raritan Township (now named Edison Township in his honor) in Middlesex County, New Jersey , with the funds from the sale of Edison's quadruplex telegraph . After his demonstration of the telegraph, Edison was not sure that his original plan to sell it for $ 4,000 to $ 5,000 was right, so he asked Western Union to make

14640-618: Was the seventh and last child of Samuel Ogden Edison Jr. (1804–1896, born in Marshalltown, Nova Scotia ) and Nancy Matthews Elliott (1810–1871, born in Chenango County, New York ). His patrilineal family line was Dutch by way of New Jersey ; the surname had originally been "Edeson". His great-grandfather, loyalist John Edeson, fled New Jersey for Nova Scotia in 1784. The family moved to Middlesex County, Upper Canada , around 1811, and his grandfather, Capt. Samuel Edison Sr. served with

14762-523: Was used in all telephones along with the Bell receiver until the 1980s. In 1878, Edison began working on a system of electrical illumination, something he hoped could compete with gas and oil-based lighting. He began by tackling the problem of creating a long-lasting incandescent lamp, something that would be needed for indoor use. However, Thomas Edison did not invent the light bulb. In 1840, British scientist Warren de la Rue developed an efficient light bulb using

14884-506: Was valid. To avoid a possible court battle with yet another competitor, Joseph Swan , who held an 1880 British patent on a similar incandescent electric lamp, he and Swan formed a joint company called Ediswan to manufacture and market the invention in Britain. The incandescent light bulb patented by Edison also began to gain widespread popularity in Europe as well. Mahen Theatre in Brno (in what

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