[LB047312A], Letter from Thomas Alva Edison to North American Phonograph Co, Thomas R Lombard, February 11th, 1891
https://edisondigital.rutgers.edu/document/LB047312A
Transcription
February 11, 1891. Thomas R. Lombard, Esq., Vice Pres’t., North American Phonograph Company, #160 Broadway, New York. Dear Sir:- Will you please let me how the exact number of phonographs under rental by all local Companies, and the number in use in connection with Nickel-Slot machines? Yours very truly, Thomas A. Edison