[LB048223], Letter from Thomas Alva Edison to Sherburne Blake Eaton, March 14th, 1891
https://edisondigital.rutgers.edu/document/LB048223
Transcription
March 14, 1891. Major S.B. Eaton, #120 Broadway, New York City. Dear Sir:- I enclosed herewith copy of a letter, dated March 12, 1891, which I received this morning from the American Graphophone Company. Yours very truly, (Signed Thomas A. Edison)