Thomas Edison and others evaluate wax-recording phonograph, 1892
Thomas A. Edison, W.K.L. Dickson, and others at the "perfected" wax-recording phonograph. .Image date: 1892. Edison is at center; Fred Ott at left and Col. George Gouraud at right. Standing (left to right) are W.K.L. Dickson, Charles Batchelor, A. Theodore Wangemann, John Ott, and Charles Brown.
Image ID: 002027
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Image size: 6.8 Mpixels (19.4 MB uncompressed) - 2906x2332 pixels (9.6x7.7 in / 24.6x19.7 cm at 300 ppi)