HOME

TheInfoList



OR:

The Volta Laboratory (also known as the Alexander Graham Bell Laboratory, the Bell Carriage House and the Bell Laboratory) and the Volta Bureau were created in Georgetown, Washington, D.C. by
Alexander Graham Bell Alexander Graham Bell (, born Alexander Bell; March 3, 1847 – August 2, 1922) was a Scottish-born inventor, scientist and engineer who is credited with patenting the first practical telephone. He also co-founded the American Telephone and T ...
.(19/20th-century scientist and inventor best known for his work on the telephone) The Volta Laboratory was founded in 1880–1881 with
Charles Sumner Tainter Charles Sumner Tainter (April 25, 1854 – April 20, 1940) was an American scientific instrument maker, engineer and inventor, best known for his collaborations with Alexander Graham Bell, Chichester Bell, Alexander's father-in-law Gardiner Hu ...
and Bell's cousin, Chichester Bell, for the
research and development Research and development (R&D or R+D), known in Europe as research and technological development (RTD), is the set of innovative activities undertaken by corporations or governments in developing new services or products, and improving existi ...
of
telecommunication Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than tha ...
, phonograph and other technologies. Using funds generated by the Volta Laboratory, Bell later founded the Volta Bureau in 1887 "for the increase and diffusion of knowledge relating to the deaf", and merged with the American Association for the Promotion and Teaching of Speech to the Deaf (AAPTSD) in 1908. 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. Alexander Graham Bell Association for the Deaf and Hard of Hearing website. Retrieved on April 3, 2010.


History

The current building, a U.S.
National Historic Landmark A National Historic Landmark (NHL) is a building, district, object, site, or structure that is officially recognized by the United States government for its outstanding historical significance. Only some 2,500 (~3%) of over 90,000 places listed ...
, 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. His grandfather, father and elder brother were teachers of speech and the younger Bell worked with them. Born in
Edinburgh, Scotland Edinburgh ( ; gd, Dùn Èideann ) is the capital city of Scotland and one of its 32 council areas. Historically part of the county of Midlothian (interchangeably Edinburghshire before 1921), it is located in Lothian on the southern shore of t ...
, Bell moved to
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tota ...
with his family in 1870 following the deaths of his brothers, and a year later moved to Boston to teach at a special day school for deaf children. Both Bell's mother and wife were deaf, profoundly influencing his life's work. He became a renowned educator by opening a private normal class to train teachers of speech to the deaf and as a professor of vocal physiology and the mechanics of
speech Speech is a human vocal communication using language. Each language uses phonetic combinations of vowel and consonant sounds that form the sound of its words (that is, all English words sound different from all French words, even if they are th ...
at
Boston University Boston University (BU) is a private research university in Boston, Massachusetts. The university is nonsectarian, but has a historical affiliation with the United Methodist Church. It was founded in 1839 by Methodists with its original c ...
. During this time he also invented an improved phonautograph, the multiple telegraph, the speaking telegraph, or
telephone A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be easily heard directly. A telephone converts sound, typically and most efficiently the human voice, into el ...
, and numerous other devices.
National Park Service The National Park Service (NPS) is an List of federal agencies in the United States, agency of the Federal government of the United States, United States federal government within the United States Department of the Interior, U.S. Department of ...

Washington, D.C. National Register of Historic Places: Volta Laboratory & Bureau
National Park Service, U.S. Department of the Interior, Washington. Retrieved from NPS.gov website December 2009.
In 1879, Bell and his wife Mabel Hubbard, who had been deaf from early childhood, moved to Washington, D.C. The following year, the
French government The Government of France (French: ''Gouvernement français''), officially the Government of the French Republic (''Gouvernement de la République française'' ), exercises executive power in France. It is composed of the Prime Minister, wh ...
awarded Bell the Volta Prize of 50,000 francs (approximately US$ in current dollars) for the invention of the telephone. Bell used the money to establish a trust fund, the Volta Fund, and founded the Volta Laboratory Association, along with his cousin Chichester A. Bell and Sumner Tainter. The laboratory focused on research for the analysis, recording and transmission of sound. In 1887, the Volta Laboratory Association transferred the sound recording and phonograph invention
patent A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an sufficiency of disclosure, enabling disclo ...
s they had been granted to the American Graphophone Company (later to evolve into
Columbia Records Columbia Records is an American record label owned by Sony Music, Sony Music Entertainment, a subsidiary of Sony Corporation of America, the North American division of Japanese Conglomerate (company), conglomerate Sony. It was founded on Janua ...
). Alexander Bell, bent on improving the lives of the deaf, took a portion of his share of the profits to found the Volta Bureau as an instrument "''for the increase and diffusion of knowledge relating to the deaf''". The Volta Bureau worked in close cooperation with the American Association for the Promotion of the Teaching of Speech to the Deaf (the AAPTSD) which was organized in 1890, electing Bell as President. The Volta Bureau officially merged with the Association in 1908, and has been known as the Alexander Graham Bell Association for the Deaf since 1956, and then as the Alexander Graham Bell Association for the Deaf and Hard of Hearing since 1999. Informally it is also called the 'AG Bell'.


Transition from the Volta Laboratory to the Volta Bureau

From about 1879 Bell's earliest physics research in Washington. D.C. was conducted at his first
laboratory A laboratory (; ; colloquially lab) is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed. Laboratory services are provided in a variety of settings: physici ...
, a rented house, at 1325 L Street NW, Bruce 1990, p. 336 and then from the autumn of 1880 at 1221 Connecticut Avenue NW. The laboratory was later relocated to 2020 F Street NW sometime after January 1886. With most of the laboratory's project work being conducted by his two associates, Bell was able to engage in extensive research into the causes of deafness as well as ways of improving the lives of the deaf, leading him to create the ''Volta Bureau'' in 1887. In 1889, Bell and his family moved from their Brodhead-Bell mansion to a new home close to his father,
Alexander Melville Bell Alexander Melville Bell (1 March 18197 August 1905) was a teacher and researcher of physiological phonetics and was the author of numerous works on orthoepy and elocution. Additionally he was also the creator of Visible Speech which was use ...
. Between 1889 and 1893, the Volta Bureau was located in the
carriage house A carriage house, also called a remise or coach house, is an outbuilding which was originally built to house horse-drawn carriages and the related tack. In Great Britain the farm building was called a cart shed. These typically were open ...
to the rear of the home of Bell's father, at 1527 35th Street NW in Washington, D.C. The work of the Bureau increased to such an extent that in 1893 Bell, with the assistance of his father, constructed a neoclassical yellow brick and sandstone building specifically to house the institution. The new bureau building was constructed across the street from his father's home, where its carriage house had been its original headquarters. 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.Schoenherr, Steven
Recording Technology History: Charles Sumner Tainter and the Graphophone
, originally published at the History Department of, University of San Diego, revised July 6, 2005. Retrieved from University of San Diego History Department website December 19, 2009. Document transferred to a personal website upon Professor Schoenherr's retirement. Retrieved again from homepage.mac. com/oldtownman website July 21, 2010.
The 'Volta Bureau' was so named in 1887 at the suggestion of John Hitz, its first superintendent, and Bell's prior researcher. Hitz remained its first superintendent until his death in 1908. Bruce 1990, pp. 412–413 Bell's former trust, the Volta Fund, was also renamed the Volta Bureau Fund when the Bureau was established, except for US$25,000 that Bell diverted to the AAPTSD, one of several organizations for the deaf that Bell ultimately donated some $450,000 (approximately $ in current dollars) to starting in the 1880s. The building, a neoclassical Corinthian '' templum in antis'' structure of closely matching golden yellow sandstone and Roman brick with architectural terracotta details, was built in 1893 to a design by Peabody and Stearns of Boston. Its design is unique in the Georgetown area of Washington, due to its Academic Revival style. It was declared a
National Historic Landmark A National Historic Landmark (NHL) is a building, district, object, site, or structure that is officially recognized by the United States government for its outstanding historical significance. Only some 2,500 (~3%) of over 90,000 places listed ...
in 1972. and   While the Volta Bureau's assigned mission was to conduct research into deafness as well as its related pedagogical strategies, Bell would continue with his other scientific, engineering and inventive works for the remainder of his life, conducted mainly at the newer and larger laboratory he built on his
Nova Scotia Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native En ...
estate,
Beinn Breagh ( ) is the name of the former estate of Alexander Graham Bell, in Victoria County, Nova Scotia. It refers to a peninsula jutting into Cape Breton Island's scenic Bras d'Or Lake approximately southeast of the village of Baddeck, forming the so ...
. Although Bell self-described his occupation as a "teacher of the deaf" throughout his life, his foremost activities revolved around those of general scientific discovery and invention. By 1887 the Volta Laboratory Association's assets had been distributed among its partners and its collective works had ceased. In 1895 Bell's father, noted philologist and elocutionist Alexander Melville Bell, who had authored over 45 publications on elocution, the use of visible speech for the deaf and similar related subjects, assigned all his publication copyrights to the Volta Bureau for its financial benefit.Reville, F. Douglas
History of the County of Brant: Illustrated With Fifty Half-Tones Taken From Miniatures And Photographs
, Brantford, ON: Brant Historical Society, Hurley Printing, 1920, p.311. Retrieved from Brantford. Library.on.ca May 4, 2012.
The Volta Bureau later evolved into the Alexander Graham Bell Association for the Deaf and Hard of Hearing (also known as the AG Bell), and its works have actively continued to the present day under its own charter.


Laboratory projects

The Volta Laboratory Association, or Volta Associates, was created by formal legal agreement on October 8, 1881 (backdated to May 1 of the same year), constituting the Volta Laboratory Association to be the owner of its patents. It was dissolved in 1886 when its sound recording intellectual property assets were transferred into the Volta Graphophone Company. The association was composed of
Alexander Graham Bell Alexander Graham Bell (, born Alexander Bell; March 3, 1847 – August 2, 1922) was a Scottish-born inventor, scientist and engineer who is credited with patenting the first practical telephone. He also co-founded the American Telephone and T ...
,
Charles Sumner Tainter Charles Sumner Tainter (April 25, 1854 – April 20, 1940) was an American scientific instrument maker, engineer and inventor, best known for his collaborations with Alexander Graham Bell, Chichester Bell, Alexander's father-in-law Gardiner Hu ...
and Bell's cousin, renowned British chemist Dr. Chichester Bell. During the 1880s the Volta Associates worked on various projects, at times either individually or collectively. Encyclopedia of World Biography.
Alexander Graham Bell
, Encyclopedia of World Biography. Thomson Gale. 2004. Retrieved December 20, 2009 from Encyclopedia.com.
Originally, work at the laboratory was to focus on telephone applications, but then shifted to phonographic research at the prompting of Tainter. The laboratory's projects and achievements included (partial list): * the 'intermittent-beam sounder' – used in spectral analysis and in the generation of pure tones (1880); Bruce 1990, p. 338 * the
Photophone The photophone is a telecommunications device that allows transmission of speech on a beam of light. It was invented jointly by Alexander Graham Bell and his assistant Charles Sumner Tainter on February 19, 1880, at Bell's laboratory at 1325 ...
– an optical, wireless telephone, the precursor to
fiber-optic communication Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of infrared light through an optical fiber. The light is a form of carrier wave that is modulated to carry information. Fiber is pr ...
s (February 1880); * experiments in magnetic recording – attempts at recording sounds permanently fixed onto electroplated records (spring 1881); * an artificial respirator that Bell termed a "vacuum jacket", created after one of his premature sons died due to his immature lungs (1881); Duchan, Judith Felson
A History of Speech - Language Pathology: Alexander Graham Bell's Inventions
Department of Communicative Disorders and Sciences, University at Buffalo. Retrieved from th
University of Buffalo website
April 27, 2012.
* the 'spectrophone' – a derivative of the Photophone, used for spectral analysis by means of sound (April 1881); * an improved induction balance – an audible metal detector created in a bid to save President James A. Garfield's life (July 1881); * a 'speed
governor A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...
' for record players (fall 1882); * the 'air-jet record stylus', an electric-pneumatic phonograph stylus designed to reduce background noise while playing a record, resulting in U.S. Patent # 341,212 granted on May 4, 1886 (known as the ''air-jet recorder'') (November 1885); * an audiometer – used in both telecommunications and to assist in studies of deafness, "... as well as several other important, and commercially decisive improvements to the phonograph, during which they created the tradename for one of their products – the
Graphophone The Graphophone was the name and trademark of an improved version of the phonograph. It was invented at the Volta Laboratory established by Alexander Graham Bell in Washington, D.C., United States. Its trademark usage was acquired successively ...
(a playful transposition of ''phonograph'')."


Tainter's move to the laboratory

Earlier Bell had met fellow Cambridge resident,
Charles Sumner Tainter Charles Sumner Tainter (April 25, 1854 – April 20, 1940) was an American scientific instrument maker, engineer and inventor, best known for his collaborations with Alexander Graham Bell, Chichester Bell, Alexander's father-in-law Gardiner Hu ...
, a young self-educated instrument maker who had been assigned to the U.S. Transit of Venus Commission geodetic expedition to New Zealand to observe the planet's solar transit in December 1874. Tainter subsequently opened a shop for the production of scientific instruments in Cambridgeport, Massachusetts. He later wrote of his first meeting with Bell: "... one day I received a visit from a very distinguished looking gentleman with jet black hair and beard, who announced himself as Mr. A. Graham Bell. His charm of manner and conversation attracted me greatly. ... ". Shortly after the creation of the Bell Telephone Company, Bell took his bride, Mabel Hubbard, to Europe for an extended honeymoon. At that time he asked Tainter to move from Cambridge to Washington to start up the new laboratory. Bell's cousin, Chichester Bell, who had been teaching college chemistry in London, also agreed to come to Washington as the third associate. The establishment of the laboratory was comparatively simple; according to Tainter's autobiography: Bell appeared to have spent little time in the Volta Laboratory. Tainter's unpublished manuscript and notes (later donated to the
Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...
's
National Museum of American History The National Museum of American History: Kenneth E. Behring Center collects, preserves, and displays the heritage of the United States in the areas of social, political, cultural, scientific, and military history. Among the items on display is t ...
) depict Bell as the person who suggested the basic lines of
research Research is "creative and systematic work undertaken to increase the stock of knowledge". It involves the collection, organization and analysis of evidence to increase understanding of a topic, characterized by a particular attentiveness t ...
, furnished the financial resources, and then allowed his associates to receive the credit for many of the inventions that resulted. The experimental machines built at the Volta Laboratory include both disc and cylinder types, with some of the disc type turntables rotating vertically about a horizontal axis, as well as a hand-powered, non-magnetic
tape recorder An audio tape recorder, also known as a tape deck, tape player or tape machine or simply a tape recorder, is a sound recording and reproduction device that records and plays back sounds usually using magnetic tape for storage. In its present ...
. The records and tapes used with the machines were donated to the collections of the Smithsonian Institution's Museum of Natural History, and were believed to be the oldest reproducible bona fide sound recordings preserved anywhere in the world. While some were scratched and cracked, others were still in good condition when they were received.


Photophone

The Photophone, also known as a radiophone, was invented jointly by Bell and his then-assistant Sumner Tainter on February 19, 1880, at Bell's 1325 'L' Street laboratory in Washington, D.C.Jones, Newell
First 'Radio' Built by San Diego Resident Partner of Inventor of Telephone: Keeps Notebook of Experiences With Bell
San Diego Evening Tribune, July 31, 1937. Retrieved from the University of San Diego History Department website, November 26, 2009.
Bell believed the photophone was his most important invention. The device allowed for the transmission of
sound In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' by ...
on a beam of
light Light or visible light is electromagnetic radiation that can be perceived by the human eye. Visible light is usually defined as having wavelengths in the range of 400–700 nanometres (nm), corresponding to frequencies of 750–420 te ...
. On April 1, 1880, and also described by plaque as occurring on June 3, Bell's assistant transmitted the world's first wireless
telephone A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be easily heard directly. A telephone converts sound, typically and most efficiently the human voice, into el ...
message to him on their newly invented form of
telecommunication Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than tha ...
, the far advanced precursor to
fiber-optic communication Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of infrared light through an optical fiber. The light is a form of carrier wave that is modulated to carry information. Fiber is pr ...
s. The wireless call was sent from the Franklin School to the window of Bell's laboratory, some 213 meters away.Carson 2007, pp. 76-78Groth, Mike
Photophones Revisted
'Amateur Radio' magazine, Wireless Institute of Australia, Melbourne, April 1987 pp. 12–17; and May 1987 pp. 13–17.
Of the eighteen
patent A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an sufficiency of disclosure, enabling disclo ...
s granted in Bell's name alone, and the twelve he shared with his collaborators, four were for the photophone, which Bell referred to as his "greatest achievement", writing that the Photophone was ''"the greatest invention haveever made, greater than the telephone"''. Bell transferred the Photophone's rights to the National Bell Telephone Company in May 1880. The master patent for the Photophone ( ''Apparatus for Signalling and Communicating, called Photophone''), was issued in December 1880, many decades before its principles could be applied to practical applications.



Early challenge

Bell and his two associates took Edison's tinfoil phonograph and modified it considerably to make it reproduce sound from wax instead of tinfoil. They began their work in Washington, D. C., in 1879, and continued until they were granted basic patents in 1886 for recording in wax. They preserved some 20 pieces of experimental apparatus, including a number of complete machines, at the
Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...
. Their first experimental machine was sealed in a box and deposited in the Smithsonian's archives in 1881 in case of a later patent dispute. The others were delivered by Alexander Graham Bell to the National Museum in two lots in 1915 and 1922. Bell was elderly by that time, busy with his hydrofoil and aeronautical experiments in
Nova Scotia Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native En ...
. In 1947 the Museum received the key to the locked box of experimental "
Graphophone The Graphophone was the name and trademark of an improved version of the phonograph. It was invented at the Volta Laboratory established by Alexander Graham Bell in Washington, D.C., United States. Its trademark usage was acquired successively ...
s, " as they were called to differentiate them from Edison's'' 'phonograph'. '' In that year Mrs. Laura F. Tainter also donated to the Smithsonian's
National Museum of Natural History The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. In 2021, with ...
ten bound notebooks, along with Tainter's unpublished autobiography. This material described in detail the strange creations and even stranger experiments at the laboratory which led to the greatly improved phonographs in 1886 that were to help found the recording and dictation machine industries. Tainter, Charles Sumner. "The Talking Machine And Some Little Known Facts In Connection With Its Early Development", unpublished manuscript in the collections of the United States National Museum. Thomas A. Edison had invented the phonograph in 1877. But the fame bestowed on Edison for this invention (sometimes called his most original) was not due to its quality. Recording with his tinfoil phonograph was too difficult to be practical, as the tinfoil tore easily, and even when the
stylus A stylus (plural styli or styluses) is a writing utensil or a small tool for some other form of marking or shaping, for example, in pottery. It can also be a computer accessory that is used to assist in navigating or providing more precision ...
was properly adjusted, its reproduction of sound was distorted and squeaky, and good for only a few playbacks; nevertheless Edison had discovered the idea of
sound recording Sound recording and reproduction is the electrical, mechanical, electronic, or digital inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound effects. The two main classes of sound recordin ...
. However he did not work to improve its quality, likely because of an agreement to spend the next five years developing the New York City electric light and power system. Meanwhile, Bell, a
scientist A scientist is a person who conducts scientific research to advance knowledge in an area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engaged in the philosophica ...
and experimenter at heart, was looking for new worlds to conquer after his invention of the
telephone A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be easily heard directly. A telephone converts sound, typically and most efficiently the human voice, into el ...
. According to Sumner Tainter, it was due to Gardiner Green Hubbard that Bell took an interest in the emerging field of phonograph technology. Bell had married Hubbard's daughter Mabel in 1879 while Hubbard was president of the Edison Speaking Phonograph Company. Hubbard was also one of five stockholders in the ''Edison Speaking Phonograph'', which had purchased the Edison patent for US$10,000 and dividends of 20% of the company's profits. Library and Archives Canada
The Virtual Gramophone: Canadian Historical Sound Recordings: The Berliner Gram-o-phone Company of Canada
Library and Archives Canada Library and Archives Canada (LAC; french: Bibliothèque et Archives Canada) is the federal institution, tasked with acquiring, preserving, and providing accessibility to the documentary heritage of Canada. The national archive and library is t ...
website, Ottawa. Retrieved May 24, 2014.
But Hubbard's phonograph company was quickly threatened with financial disaster because people wouldn't buy a machine which seldom worked and which was also difficult for the average person to operate. By 1879 Hubbard was able to interest Bell in improving upon the phonograph, and it was agreed that a laboratory should be created in Washington, D.C. Experiments were also to be conducted in telephone and other telecommunication technologies such as the transmission of sound by light, which resulted in the selenium-celled
Photophone The photophone is a telecommunications device that allows transmission of speech on a beam of light. It was invented jointly by Alexander Graham Bell and his assistant Charles Sumner Tainter on February 19, 1880, at Bell's laboratory at 1325 ...
. Both the Hubbards and the Bells decided to move to the nation's capital, in part due to the numerous legal challenges to Bell's master telephone patent of 1876. Washington was additionally becoming a center of scientific and institutional organizations, which also facilitated Bell's research work.


Graphophone

By 1881 the Volta Associates had succeeded in improving an Edison tinfoil phonograph significantly. They filled the groove of its heavy iron cylinder with wax, then instead of wrapping a sheet of foil around it and using a blunt stylus to indent the recording into the foil, as Edison did, they used a chisel-like stylus to engrave the recording into the wax. The result was a clearer recording. Rather than apply for a patent at that time, however, they sealed the machine into a metal box and deposited it at the Smithsonian, specifying that it was not to be opened without the consent of two of the three men. By 1937 Tainter was the only one of the Associates still living, and the box preserved at the Smithsonian was opened with his permission. For the occasion, descendants of Alexander Graham Bell gathered in Washington, but Tainter, who held a lifelong admiration of Bell, was too ill to attend and remained at home in
San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States ...
. A recording had been engraved into the wax-filled groove of the modified Edison machine. When it was played, a voice from the distant past spoke, reciting a quotation from
Shakespeare's William Shakespeare ( 26 April 1564 – 23 April 1616) was an English playwright, poet and actor. He is widely regarded as the greatest writer in the English language and the world's pre-eminent dramatist. He is often called England's natio ...
Hamlet ''The Tragedy of Hamlet, Prince of Denmark'', often shortened to ''Hamlet'' (), is a tragedy written by William Shakespeare sometime between 1599 and 1601. It is Shakespeare's longest play, with 29,551 words. Set in Denmark, the play depi ...
:Engel, Leonard H
Alexander Melville Bell's Voice On Graphophone Record
Science Service via the Sarasota Herald, November 27, 1937, p. 10. Retrieved April 10, 2010, from
Google News Google News is a news aggregator service developed by Google. It presents a continuous flow of links to articles organized from thousands of publishers and magazines. Google News is available as an app on Android, iOS, and the Web. Google r ...
.
"There are more things in heaven and earth, Horatio, than are dreamed of in your philosophy ..." and also, whimsically: "I am a Graphophone and my mother was a Phonograph." Believing the faint voice to be that of her father, Bell's daughter Mrs. Gilbert Grosvenor remarked: "That is just the sort of thing father would have said. He was always quoting from the classics." The voice was later identified by Tainter as in fact that of her paternal grandfather,
Alexander Melville Bell Alexander Melville Bell (1 March 18197 August 1905) was a teacher and researcher of physiological phonetics and was the author of numerous works on orthoepy and elocution. Additionally he was also the creator of Visible Speech which was use ...
. The historic recording, not heard since 1937, was played again in 2013 and made available online. The method of sound reproduction used on the machine was even more interesting than the quotation. Rather than a conventional stylus and
diaphragm Diaphragm may refer to: Anatomy * Thoracic diaphragm, a thin sheet of muscle between the thorax and the abdomen * Pelvic diaphragm or pelvic floor, a pelvic structure * Urogenital diaphragm or triangular ligament, a pelvic structure Other * Diap ...
, a jet of high pressure air was used. Tainter had previously recorded, on July 7, 1881: The associates also experimented with other stylus jets of molten metal, wax, and water. Most of the disc machines designed at the Volta Lab had their disc mounted on vertical turntables. The explanation is that in the early experiments the turntable with disc was mounted on the shop lathe, along with the recording and reproducing heads. Later, when the complete models were built most of them featured vertical turntables. One interesting exception was a horizontal seven inch turntable. Although made in 1886, the machine was a duplicate of one made earlier but taken to Europe by Chichester Bell. Tainter was granted Patent No. 385886 for it on July 10, 1888. The playing arm is rigid except for a pivoted vertical motion of 90 degrees to allow removal of the record or a return to starting position. While recording or playing, the record not only rotated but moved laterally under the stylus which thus described a spiral, recording 150 grooves to the inch. The preserved Bell and Tainter records are of both the lateral cut and the Edison hill-and-dale (up-and-down) styles. Edison for many years used the "hill-and-dale" method with both cylinder and disc records, and Emile Berliner is credited with the invention of the lateral cut Gramophone record in 1887. The Volta associates had been experimenting with both types as early as 1881, as is shown by the following quotation from Tainter: The basic distinction between the Edison's first phonograph patent and the Bell and Tainter patent of 1886 was the method of recording. Edison's method was to indent the sound waves on a piece of tin-foil while Bell and Tainter's invention called for cutting or "engraving" the sound waves into an ozokerite wax record with a sharp recording stylus. At each step of their inventive process the Associates also sought out the best type of materials available in order to produce the clearest and most audible sound reproduction. The strength of the Bell and Tainter patent was noted in an excerpt from a letter written by Washington patent attorney S. T. Cameron, who was a member of the law firm conducting litigation for the American Graphophone Company. The letter dated December 8, 1914 was addressed to George C. Maynard, Curator of Mechanical Technology at the U.S. National Museum (now the National Museum of Natural History): Among the later improvements, the Graphophone used a cutting stylus to create lateral'' 'zig-zag' ''grooves of uniform depth into the wax-coated cardboard cylinders rather than the up-and-down
hill and dale The vertical cut recording process is an early method of audio recording by which a stylus cuts a vertical groove into a phonograph record. This is in contrast to the lateral recording system which uses a stylus that cuts side-to-side across a r ...
grooves of Edison's then-contemporary phonograph machine designs.Tainter, Charles Sumner
Recording Technology History: Charles Sumner Tainter Home Notes
, History Department of, University of San Diego. Retrieved from University of San Diego History Department website December 19, 2009
Bell and Tainter developed wax-coated cardboard cylinders for their record cylinders instead of Edison's cast iron cylinder which was covered with a removable film of tinfoil (the actual recording media) that was prone to damage during installation or removal. Tainter received a separate patent for a tube assembly machine to automatically produce the coiled cardboard tubes which served as the foundation for the wax cylinder records. Besides being far easier to handle, the wax recording media also allowed for lengthier recordings and created superior playback quality. Library and Archives Canada
The Virtual Gramophone: Canadian Historical Sound Recordings: Early Sound Recording and the Invention of the Gramophone
Ottawa:
Library and Archives Canada Library and Archives Canada (LAC; french: Bibliothèque et Archives Canada) is the federal institution, tasked with acquiring, preserving, and providing accessibility to the documentary heritage of Canada. The national archive and library is t ...
website. Retrieved May 24, 2014.
The Graphophone designs initially deployed foot treadles to rotate the recordings which were then replaced by more convenient wind-up clockwork drive mechanisms and which finally migrated to electric motors, instead of the manual crank that was used on Edison's phonograph. The numerous improvements allowed for a sound quality that was significantly better than Edison's machine.


Magnetic sound recordings

The other experimental Graphophones indicate an amazing range of experimentation. While the method of cutting a record on wax was the one later exploited commercially, everything else seems to have been tried at least once. The following was noted on Wednesday, March 20, 1881: The result of these ideas for magnetic reproduction resulted in patent , granted on May 4, 1886; which dealt solely with "the reproduction, through the action of magnetism, of sounds by means of records in solid substances. "


Optical/photographic recordings

The scientist at the Volta lab also experimented with optical recordings on photographic plates.


Tape recorder

A non-
magnetic Magnetism is the class of physical attributes that are mediated by a magnetic field, which refers to the capacity to induce attractive and repulsive phenomena in other entities. Electric currents and the magnetic moments of elementary particles ...
, non- electric, hand-powered
tape recorder An audio tape recorder, also known as a tape deck, tape player or tape machine or simply a tape recorder, is a sound recording and reproduction device that records and plays back sounds usually using magnetic tape for storage. In its present ...
was patented by two of the Volta associates in 1886 (). The tape was a 3/16 inch (4.8 mm) wide strip of paper coated by dipping it in a solution of
beeswax Beeswax (''cera alba'') is a natural wax produced by honey bees of the genus ''Apis''. The wax is formed into scales by eight wax-producing glands in the abdominal segments of worker bees, which discard it in or at the hive. The hive workers ...
and paraffin and then scraping one side clean before the coating had set. The machine, of sturdy wood and metal construction, was hand-powered by means of a knob fastened to a flywheel. The tape passed from one eight inch (20.3 cm) diameter reel and around a pulley with guide flanges, where it came into contact with either the recording or playback
stylus A stylus (plural styli or styluses) is a writing utensil or a small tool for some other form of marking or shaping, for example, in pottery. It can also be a computer accessory that is used to assist in navigating or providing more precision ...
. It was then wound onto a second reel. The sharp recording stylus, actuated by a sound-vibrated
mica Micas ( ) are a group of silicate minerals whose outstanding physical characteristic is that individual mica crystals can easily be split into extremely thin elastic plates. This characteristic is described as perfect basal cleavage. Mica is ...
diaphragm Diaphragm may refer to: Anatomy * Thoracic diaphragm, a thin sheet of muscle between the thorax and the abdomen * Pelvic diaphragm or pelvic floor, a pelvic structure * Urogenital diaphragm or triangular ligament, a pelvic structure Other * Diap ...
, engraved a groove into the wax coating. In playback mode, a dull, loosely mounted stylus attached to a rubber diaphragm rode in the recorded groove. The reproduced sound was heard through rubber listening tubes like those of a stethoscope. The position of the recording and reproducing heads, mounted alternately on the same two posts, could be adjusted so that several recordings could be cut on the same wax-coated strip. Although the machine was never developed commercially, it is interesting as a predecessor to the later magnetic tape recorder, which it resembles in general design. The tapes, when later examined at one of the Smithsonian Institution's depositories, had become brittle, the heavy paper reels had warped, and the machine's playback head was missing. Otherwise, with some reconditioning the machine could be put back into working order. Newville, Leslie J
Development of the Phonograph at Alexander Graham Bell's Volta Laboratory
''United States National Museum Bulletin'', United States National Museum and the Museum of History and Technology, Washington, D.C., 1959, No. 218, Paper 5, pp. 69–79. Retrieved from ProjectGutenberg.org.


Commercialization of phonograph patents

In 1885, when the Volta Associates were sure that they had a number of practical inventions, they filed
patent A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an sufficiency of disclosure, enabling disclo ...
applications and also began to seek out investors. They were granted Canadian and U.S. patents for the Graphophone in 1885 and 1886 respectively. The Graphophone was originally intended for business use as a dictation recording and playback machine. The Graphophone Company of Alexandria, Virginia, was created on January 6, 1886 and formally incorporated on February 3, 1886 by another of Bell's cousins. It was formed to control the patents and to handle the commercial development of their numerous sound recording and reproduction inventions, one of which became the first dictation machine, the ' Dictaphone'. After the Volta Associates gave several demonstrations in the City of Washington, businessmen from
Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...
created the American Graphophone Company on March 28, 1887, in order to produce the machines for the budding phonograph marketplace. The Volta Graphophone Company then merged with American Graphophone,Hoffmann, Frank W. & Ferstler, Howard
Encyclopedia of Recorded Sound: Volta Graphophone Company
CRC Press, 2005, Vol.1, p. 1167, , .
which itself later evolved into
Columbia Records Columbia Records is an American record label owned by Sony Music, Sony Music Entertainment, a subsidiary of Sony Corporation of America, the North American division of Japanese Conglomerate (company), conglomerate Sony. It was founded on Janua ...
(co-founded CBS, and now part of the
Sony , commonly stylized as SONY, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. As a major technology company, it operates as one of the world's largest manufacturers of consumer and professional ...
media empire). Bell's portion of the share exchange at that time had an approximate value of US$200,000 (half of the total received by all of the Associates), $100,000 of which he soon dedicated to the newly formed Volta Bureau's research and pedagogical programs for the deaf.Interique
The Columbia Graphophone and Grafonola – A Beginner's Guide
Intertique.com website. Retrieved March 2010.
The American Graphophone Company was founded by a group of investors mainly from the Washington D.C. area, including Edward Easton, a lawyer and
Supreme Court A supreme court is the highest court within the hierarchy of courts in most legal jurisdictions. Other descriptions for such courts include court of last resort, apex court, and high (or final) court of appeal. Broadly speaking, the decisions of ...
reporter, who later assumed the presidency of the Columbia Graphophone Company. The Howe Machine Factory (for sewing machines) in Bridgeport, Connecticut, became American Graphophone's first manufacturing plant. Tainter resided there for several months to supervise manufacturing before becoming seriously ill, but later went on to continue his inventive work for many years, as health permitted. The small Bridgeport plant which in its early times was able to produce three or four machines daily later became, as a successor firm, the Dictaphone Corporation.Scriptophily.com
American Graphophone Company - 1900
Scriptophily.com, Chantilly, Virginia. Retrieved 17 March 2010.
Shortly after American Graphophone's creation, Jesse H. Lippincott used nearly $1 million (approximately $ in today's dollars), of an inheritance to gain control of it, as well as the rights to the Graphophone and the Bell and Tainter patents. Not long later Lippincott purchased the Edison Speaking Phonograph Company, and then created the North American Phonograph Company to consolidate the national sales rights of both the Graphophone and the Edison Speaking Phonograph. In the early 1890s Lippincott fell victim to the unit's mechanical problems and also to resistance from stenographers. This would postpone the popularity of the Graphophone until 1889 when Louis Glass, manager of the Pacific Phonograph Company would popularize it again through the promotion of nickel-in-the-slot "entertainment" cylinders. The work of the Volta Associates laid the foundation for the successful use of dictating machines in business, because their wax recording process was practical and their machines were durable. But it would take several more years and the renewed efforts of
Thomas Edison Thomas Alva Edison (February 11, 1847October 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 invent ...
and the further improvements of Emile Berliner, and many others, before the recording industry became a major factor in
home entertainment Home entertainment refers to media, equipment, and methods used for delivery and enjoyment of various forms of entertainment in the home, and may refer to: * Home audio * Home cinema * Home video * Magnetic tape * Phonograph record * Streaming ...
.


Legacy

In 1887, the Volta Associates effectively sold their sound-recording-related patents to the newly created American Graphophone Company through a share exchange with the Volta Graphophone Company. Bell used the considerable profits from the sale of his Graphophone shares to found the Volta Bureau as an instrument "for the increase and diffusion of knowledge relating to the deaf", and also to fund his other philanthropic works on deafness. His scientific and statistical research work on deafness became so extensive that within a few years his documentation had engulfed an entire room of the Volta Laboratory in his father's backyard carriage house. Due to the limited space available there, and with the assistance of his father who contributed US$15,000 (approximately $ in today's dollars), Bell had the new Volta Bureau building constructed nearby in 1893. Under Superintendent John Hitz's direction, the Volta Bureau became one of the world's premiere centers for research on deafness and
pedagogy Pedagogy (), most commonly understood as the approach to teaching, is the theory and practice of learning, and how this process influences, and is influenced by, the social, political and psychological development of learners. Pedagogy, taken ...
for the deaf. Bell's Volta Bureau worked in close cooperation with the American Association for the Promotion of the Teaching of Speech to the Deaf (AAPTSD), which was organized in 1890, and which elected Bell its president. The Volta's research was later absorbed into the Alexander Graham Bell Association for the Deaf (now also known as the 'AG Bell') upon its creation when the Volta Bureau merged with the AAPTSD in 1908, with Bell's financial support.Fitzgerald 1996 The AAPTSD was renamed as the
Alexander Graham Bell Association for the Deaf The Alexander Graham Bell Association for the Deaf and Hard of Hearing, also known as AG Bell, is an organization that aims to promote listening and spoken language among people who are deaf and hard of hearing. It is headquartered in Washington, ...
in 1956. The historical record of the Volta Laboratory was greatly improved in 1947 when Laura F. Tainter, the widow of associate Sumner Tainter, donated ten surviving volumes (out of 13) of Tainter's ''Home Notes'' to the
Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...
's
National Museum of American History The National Museum of American History: Kenneth E. Behring Center collects, preserves, and displays the heritage of the United States in the areas of social, political, cultural, scientific, and military history. Among the items on display is t ...
– Volumes 9, 10 and 13 having been destroyed in a fire in September 1897. The daily agenda books described in detail the project work conducted at the laboratory during the 1880s. In 1950 Laura Tainter donated other historical items, including Sumner Tainter's typed manuscript ''"Memoirs of Charles Sumner Tainter"'', the first 71 pages of which detailed his experiences up to 1887, plus further writings on his work at the Graphophone factory in Bridgeport, Connecticut.


Bell's voice

Alexander Graham Bell Alexander Graham Bell (, born Alexander Bell; March 3, 1847 – August 2, 1922) was a Scottish-born inventor, scientist and engineer who is credited with patenting the first practical telephone. He also co-founded the American Telephone and T ...
died in 1922, and until recently no recordings of his voice were known to survive. On April 23, 2013, the
Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...
's
National Museum of American History The National Museum of American History: Kenneth E. Behring Center collects, preserves, and displays the heritage of the United States in the areas of social, political, cultural, scientific, and military history. Among the items on display is t ...
, which houses a collection of Volta Laboratory materials, announced that one of its fragile Volta experimental sound recordings, a deteriorated wax-on-cardboard disc that can now be played safely by the
IRENE Irene is a name derived from εἰρήνη (eirēnē), the Greek for "peace". Irene, and related names, may refer to: * Irene (given name) Places * Irene, Gauteng, South Africa * Irene, South Dakota, United States * Irene, Texas, United States ...
optical scanning technology, had preserved the inventor's Scottish-tinged voice. Museum staff working with scientists at the U.S. Department of Energy's
Lawrence Berkeley National Laboratory Lawrence Berkeley National Laboratory (LBNL), commonly referred to as the Berkeley Lab, is a United States national laboratory that is owned by, and conducts scientific research on behalf of, the United States Department of Energy. Located in ...
had also revived the voice of his father,
Alexander Melville Bell Alexander Melville Bell (1 March 18197 August 1905) was a teacher and researcher of physiological phonetics and was the author of numerous works on orthoepy and elocution. Additionally he was also the creator of Visible Speech which was use ...
, from an 1881 recording in the wax-filled groove of a modified Edison tinfoil cylinder phonograph. Both Bells evidently assisted in testing some of the Volta Laboratory's experimental recorders, several of which used discs instead of cylinders. The 4 minute, 35 second test recording on the disc, mostly a recitation of numbers, is dated April 15, 1885 by an inscription in the wax and an announcement in the recording itself. It concludes with an emphatic spoken signature: "Hear my voice. ... Alexander. . Graham. . Bell." After hearing the recording, Bell biographer Charlotte Gray described it, saying: Gray, Charlotte
We Had No Idea What Alexander Graham Bell Sounded Like. Until Now: Smithsonian researchers used optical technology to play back the unplayable records
'' Smithsonian magazine'', May 2013. Retrieved April 24, 2013.


Location

The Volta Bureau is located at 3417 Volta Place NW, or alternatively at 1537 35th St. NW, in the Georgetown district of Washington, D.C. near
Georgetown University Georgetown University is a private university, private research university in the Georgetown (Washington, D.C.), Georgetown neighborhood of Washington, D.C. Founded by Bishop John Carroll (archbishop of Baltimore), John Carroll in 1789 as Georg ...
and across the street from Georgetown Visitation Preparatory School, and close to the Foggy Bottom Metro subway stop.


Laboratory patents

''Patents which resulted or flowed from the Volta Laboratory Association'':


See also

* Alexander Graham Bell Association for the Deaf and Hard of Hearing * Alexander Graham Bell honors and tributes * Beinn Bhreagh – Bell's country estate in Nova Scotia, where he established a second, larger laboratory *
Bell Labs Nokia Bell Labs, originally named Bell Telephone Laboratories (1925–1984), then AT&T Bell Laboratories (1984–1996) and Bell Labs Innovations (1996–2007), is an American industrial research and scientific development company owned by mult ...
– although not directly related to each other, AT&T, founder of the Bell Laboratories of 1925, and the Bell Laboratory (the Volta's alternate name), both owed their creation to Alexander Graham Bell, and both laboratories were initially conceived to conduct research into telecommunications.


References

* ''This article incorporates text from th
U.S. National Register of Historic Places
and the United States National Museum Bulletin, government publications in the public domain. '' Footnotes Citations Bibliography * Bruce, Robert V. ''Bell: Alexander Bell and the Conquest of Solitude''. Ithaca, New York:
Cornell University Press The Cornell University Press is the university press of Cornell University; currently housed in Sage House, the former residence of Henry William Sage. It was first established in 1869, making it the first university publishing enterprise in ...
, 1990. . * * Newville, Leslie J
Development Of The Phonograph At Alexander Graham Bell's Volta Laboratory
United States National Museum Bulletin, United States National Museum and the Museum of History and Technology, Washington, D.C., 1959, No. 218, Paper 5, pp. 69–79. Retrieved from Gutenberg.org. * Parkin, John H
''Bell and Baldwin: Their Development of Aerodromes and Hydrodromes at Baddeck, Nova Scotia''
Toronto: University of Toronto Press, 1964. * Tainter, Charles Sumner

History Department of, University of San Diego. Retrieved from University of San Diego History Department website December 19, 2009.


Further reading


For The Aid Of The Deaf: The Volta Bureau Almost Ready To Begin Its Work
''
The New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid ...
'', November 11, 1894, p. 18. Note: extensive discussion is provided of Bell's assistance to Helen Keller. * * Zhou, Li
Until Now, There Was No Play Button for the Recordings Bell and Edison Made in their Lab
Smithsonian.com, January 26, 2015. Note: also contains discussion of the Smithsonian exhibit: ''"Hear My Voice:" Alexander Graham Bell and the Origins of Recorded Sound'', on view at the
National Museum of American History The National Museum of American History: Kenneth E. Behring Center collects, preserves, and displays the heritage of the United States in the areas of social, political, cultural, scientific, and military history. Among the items on display is t ...
until October 25, 2015.


External links


Volta Laboratory & Bureau
NRHP 'travel itinerary' listing at the
National Park Service The National Park Service (NPS) is an List of federal agencies in the United States, agency of the Federal government of the United States, United States federal government within the United States Department of the Interior, U.S. Department of ...
.
Historic American Buildings Survey: Volta Bureau
1537 Thirty-fifth Street Northwest, Washington, District of Columbia, DC: 12 photos, 14 data pages and supplemental material, at
Historic American Buildings Survey Heritage Documentation Programs (HDP) is a division of the U.S. National Park Service (NPS) responsible for administering the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER), and Historic American Landscapes ...
.
Bell's voice recorded at the Volta Laboratory, dated April 15, 1885


(video) {{DEFAULTSORT:Volta Laboratory And Bureau Alexander Graham Bell Deafness organizations Research institutes in Washington, D.C. History of telecommunications in the United States Telecommunications equipment Georgetown (Washington, D.C.) National Historic Landmarks in Washington, D.C. Buildings and structures on the National Register of Historic Places in Washington, D.C. Government buildings on the National Register of Historic Places in Washington, D.C. Inventions Audio engineering Audio players Audio storage Magnetic devices Optical communications Sound recording Sound recording technology Sound production technology Storage media History of telecommunications Organizations established in 1880 Organizations established in 1887 1880 establishments in Washington, D.C. 1887 establishments in Washington, D.C. Buildings and structures completed in 1885 Buildings and structures completed in 1893 Peabody and Stearns buildings Neoclassical architecture in Washington, D.C. Articles containing video clips Telecommunications buildings on the National Register of Historic Places