[LB059234], Letter from Thomas Alva Edison to Richard Nott Dyer, December 14th, 1896
https://edisondigital.rutgers.edu/document/LB059234
Transcription
Dec 14 96 R.N. Dyer Esq 36 Wall Street New York Dear Sir:- Will you please send your draughtsman out to the laboratory to Mr John Ott. I want him to make a drawing of the new Phonograph as there are several things on it that I want to get patented. Yours truly Thos. A. Edison R[andolph]