Url https://edisondigital.rutgers.edu/document/D8905ADA Resource class dctype:Text Title [D8905ADA], Letter from D H McMullen to Thomas Alva Edison, May 2nd, 1889 Creator McMullen, D H Subject Sales and service Cylinder phonograph Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1889-05-02 Type Letter Identifier D8905ADA Source 125:229 Rights Thomas Edison National Historical Park Date Created 1889-05-02 Has Version https://archive.org/details/edisonmicrofilm125/page/n238/mode/1up Archive.org Viewer, Microfilm Series Reel 125 Is Part Of D8905-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/D8905ADA https://edisondigital.rutgers.edu/document/D8905ADA --