Edison Phonograph Descriptions:
Dunn AO 00-008: Cylinder Cabinet.
Dunn AO 00-009: Edison Home Phonograph.
Dunn AO 00-010: Electro Vibratory Apparatus by Dr. L. C. Gains Company. This supposed cure for deafness was peddled by L. C. Grains, who took over the sale of the machine from a Dr. Guy Clifford Powell. Grains moved the operation from Peoria to Chicago, and according to the Journal AMA in 1913, was "taking money from the unfortunate deaf for a worthless 'cure.'" Read more...