[LB050363], Letter from Alfred Ord Tate to E Muller, July 20th, 1891
https://edisondigital.rutgers.edu/document/LB050363
Transcription
July 20, 1891. Mr. F. Muller, Sotteville-les-Rouen, France Dear Sir:- With reference to your letter of 8th instant addressed to Mr. Edison, with relation to his KINETOGRAPH, I beg to inform you that we no longer make our own emulsions for use in connection with that apparatus, and consequently have stopped using gelatin in any form. Yours very truly, A.O. Tate Private Secretary.