[LB056137], Letter from Thomas Alva Edison to William A Stern, March 22nd, 1892
https://edisondigital.rutgers.edu/document/LB056137
Transcription
March 22, 1892. W.A. Stern, Esq., Bullitt Building, Philadelphia, Pa. Dear Sir:- I have your letter of yesterday’s date, asking if I will assign to you my interest in patent #346,388. In reply would say that I am not willing to do that, but I will sell out if you can get a partner. Yours very truly, Thomas A. Edison M.