Url https://edisondigital.rutgers.edu/document/NA154AAC Resource class dctype:Text Title [NA154AAC], Technical Note, Thomas Alva Edison, April 27th, 1910 Creator Edison, Thomas Alva 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 1910-04-27 Type Technical Note Identifier NA154AAC Source 168:804 Relation Grothe, Otto Goldstein, Ignacy Rights Thomas Edison National Historical Park Date Created 1910-04-27 Has Version https://archive.org/details/edisonmicrofilm168/page/n814/mode/1up Archive.org Viewer, Microfilm Series Reel 168 Is Part Of NA154-F Uri https://edisondigital.rutgers.edu/document/NA154AAC https://edisondigital.rutgers.edu/document/NA154AAC --