01/04/1915 McCormick, L S and Phonograph Corporation of Manhattan [supplied or conjectured] to Miller, Walter Henry
(Victor Talking Machine Co; McCormack, John Francis; Edison, Thomas Alva; Schumann, Elisabeth) Competition and market structure; Disc phonograph [Incomplete]
[E1565A]  Edison General File Series -- 1915: (E-15-65) Phonograph -- General (January-June)
[E1565AC; TAEM 263:475]
Courtesy of Thomas Edison National Historical Park.
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