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Phonograph cylinders (also referred to as Edison cylinders after its creator Thomas Edison) are the earliest commercial medium for recording and reproducing sound.Commonly known simply as "records" in their heyday (c. 1896–1916), a name which has been passed on to their disc-shaped successor, these hollow cylindrical objects have an audio recording engraved on the outside surface which can ...
Edison New Standard Phonograph ad, 1898. The Columbia Phonograph Company used Edison recording blanks until 1894. The North American Phonograph Company was dissolved in the fall of 1894, and Edison quit supplying blanks to Columbia, who had purchased 70,000 blanks from 1889 to 1894. Columbia was frantic to find a solution to make cylinder ...
Edison Records logo from 1910s sleeve. The Edison Diamond Disc Record is a type of phonograph record marketed by Thomas A. Edison, Inc. on their Edison Record label from 1912 to 1929. They were named Diamond Discs because the matching Edison Disc Phonograph was fitted with a permanent conical diamond stylus for playing them.
Blue Amberol Records was the trademark name for cylinder records manufactured by Thomas A. Edison, Inc. in the US from 1912 to 1929. They replaced the 4-minute black wax Amberol cylinders introduced in 1908, which had replaced the 2-minute wax cylinders that had been the standard format since the late 1880s.
The illustration on the left shows an Edison Class M Electric Phonograph; on the right is an 1888 American Graphophone Company Model B treadle Graphophone for wax cylinders. In 1892, North American was still struggling to pay its debts when a series of financial measures were taken.
A later-model Columbia Graphophone of 1901 Edison-Phonograph playing: Iola by the Edison Military Band (video, 3 min 51 s) In 1885, when the Volta Associates were sure that they had a number of practical inventions, they filed patent applications and began to seek out investors.
Edison with the second model of his phonograph in Mathew Brady's studio in Washington, D.C. in April 1878. 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. [40]
More exactly, in 1926 the Edison Phonograph Company released a "Long-Playing" Diamond Disc, that could reproduce up to 12 minutes (10 inch) or 20 minutes (12 inch) per side, thanks to an increase in the density of grooves per cm (totalling to ca. 450 TPI).
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