Thomas A. Edison Phonograph Portraits & Patent circa 1878

Portrait of Thomas Edison circa 1870s

Portrait of Thomas Edison circa 1870s Closeup

Thomas A. Edison Phonograph Group Portrait circa 1870s

Portrait shows Edison seated in center. with 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. (Source: Edison, by Matthew Josephson.)

Thomas A. Edison Phonograph Portrait 1888

Sketch of Thomas A. Edison Phonograph Portrait 1888

Thomas Edison Phonograph Patent 200.521 dated Feb 19 1878

Thomas Edison Phonograph Patent 200.521 dated Feb 19 1878

Thomas Edison Phonograph Patent 200.521 dated Feb 19 1878