[LB063400], Letter from Thomas Alva Edison to American Society of Mechanical Engineers, Frederick Remsen Hutton, March 16th, 1899
https://edisondigital.rutgers.edu/document/LB063400
Transcription
Mar 16, 1899. Mr. F.R. Hutton, Sec. American Society of Mechanical Engineers, 12 West 31st St., N.Y. Dear Sir: In reply to your favor of the 7th inst., I beg to state that the Sun Article is substantially correct, except Commerford Martin was not one of the pioneers. The pioneers were; E.H. Johnson, Charles Batchelor, Francis R. Upton and S. Bergman. Yours truly,