Url https://edisondigital.rutgers.edu/document/QP003568 Resource class dctype:Text Title [QP003568], Patent Application, Thomas Hood Macdonald, November 27th, 1896 Creator Macdonald, Thomas Hood 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 1896-11-27 Type Patent Application Identifier QP003568 Source 116:832 Relation American Graphophone Co Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1896-11-27 Has Version https://archive.org/details/edisonmicrofilm116/page/n842/mode/1up Archive.org Viewer, Microfilm Series Reel 116 Is Part Of QP003-F Uri https://edisondigital.rutgers.edu/document/QP003568 https://edisondigital.rutgers.edu/document/QP003568 --