Same subject
Thomas Alva Edison
Title
Thomas Alva Edison's first Phonograph
Caption
Thomas Alva Edison's first Phonograph (1878). In this model the cylinder on which the sound was recorded had to be rotated by hand. Instrument in recording mode. A horn was fitted to play back recording. From Theodore Eckardt "Physics in Pictures", London
Date
19th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07103_460000476
License type
Rights managed
Available size
23,3Mb (1,4Mb) / 7,7in x 11,8in / 2300 x 3543 (300dpi)