[LB055422], Letter from Thomas Maguire (Edison Employee) to Alfred Ord Tate, November 23rd, 1891
https://edisondigital.rutgers.edu/document/LB055422
Transcription
COPY. B. Orange, N. J., November 23rd, 1891. A. O. Tate, Esq., Edison Building, Broad St., New York City. Dear Sir:- Referring again to the two barrels of ore which were sent by Mr. Marcus to the Laboratory, Mr. Edison says that the said ore is non-magnetic, and that he is trying to devise a way of enriching it. There is no known way to do this now, and it will, of course, require time to evolve such a process. Yours truly, THOMAS MAGUIRE. (SIGNED)