Url https://edisondigital.rutgers.edu/document/QP003385 Resource class dctype:Text Title [QP003385], Letter from American Graphophone Co, Thomas Hood Macdonald to Adolph Melzer, September 11th, 1894 Creator American Graphophone Co Macdonald, Thomas Hood Subject Labor Chemicals, chemical products, and chemical processes Cylinder record and duplicating technology Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1894-09-11 Type Letter Identifier QP003385 Source 116:735 Rights Thomas Edison National Historical Park Date Created 1894-09-11 Has Version https://archive.org/details/edisonmicrofilm116/page/n745/mode/1up Archive.org Viewer, Microfilm Series Reel 116 Is Part Of QP003-F Recipient Melzer, Adolph Uri https://edisondigital.rutgers.edu/document/QP003385 https://edisondigital.rutgers.edu/document/QP003385 --