[LB050017], Letter from Alfred Ord Tate to G Don Porter, June 16th, 1891
https://edisondigital.rutgers.edu/document/LB050017
Transcription
June 16, 1891. Mr. G. Don Porter, The Liebel House, Erie, Pa. Dear Sir:- Replying to your letter of 11th instant to Mr. Edison, the invention therein referred to is not yet ready for the market. Yours truly, A.O. Tate Private Sec’y. M.