Url https://edisondigital.rutgers.edu/document/QP003402 Resource class dctype:Text Title [QP003402], Letter from Adolph Melzer to Thomas Hood Macdonald, November 21st, 1894 Creator Melzer, Adolph Subject Chemicals, chemical products, and chemical processes Cylinder record and duplicating technology Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1894-11-21 Type Letter Identifier QP003402 Source 116:744 Rights Thomas Edison National Historical Park Date Created 1894-11-21 Has Version https://archive.org/details/edisonmicrofilm116/page/n754/mode/1up Archive.org Viewer, Microfilm Series Reel 116 Is Part Of QP003-F Recipient Macdonald, Thomas Hood Uri https://edisondigital.rutgers.edu/document/QP003402 https://edisondigital.rutgers.edu/document/QP003402 --