[LB049020], Letter from Thomas Alva Edison to Henry C Demming, April 16th, 1891
https://edisondigital.rutgers.edu/document/LB049020
Transcription
April 16, 1891. H.C. Demming, Esq., Harrisburg, PA. Dear Sir:- Replying to your letter of 14th instant, I beg to say that I do not know anything about the manufacturers of the Tiberg instrument. I believe that there is a man named NOBELIUS, a mining expert, in Hackettstown, N.J., who has such an instrument which I think he would sell. Yours truly, (Signed Thomas Edison)