Url https://edisondigital.rutgers.edu/document/X012G1BL Resource class dctype:Text Title [X012G1BL], Letter from Edison Speaking Phonograph Co to Thomas Augustus Watson, April 15th, 1878 Creator Edison Speaking Phonograph Co Subject Sales and service Shipping and materials handling Cylinder phonograph Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-04-15 Type Letter Identifier X012G1BL Rights AT&T Archives and History Center Date Created 1878-04-15 Is Part Of X012G1-F Recipient Watson, Thomas Augustus Uri https://edisondigital.rutgers.edu/document/X012G1BL https://edisondigital.rutgers.edu/document/X012G1BL --