[LB053558], Letter from Thomas Alva Edison to William Kennedy Laurie Dickson, Charles Nicholaus Wurth, June 8th, 1893
https://edisondigital.rutgers.edu/document/LB053558
Transcription
June 8th 1893 _ Dickson + Wurth One set of photos of Cabinet must have measurements met. Mr. Wurth will make measurements + put them on shale with ink _ Edison