Url https://edisondigital.rutgers.edu/document/PT032AIF Resource class dctype:Text Title [PT032AIF], Patent Application, Thomas Alva Edison, March 13th, 1908 Creator Edison, Thomas Alva Subject Cylinder record and duplicating technology Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1908-03-13 Type Patent Application Identifier PT032AIF Source 185:429 Relation Dyer, Frank Lewis Miller, Walter Henry Aylsworth, Jonas Walter Dyke, Herbert H Klehm, Anna R Joyce, Maurice Rights Thomas Edison National Historical Park Date Created 1908-03-13 Has Version https://archive.org/details/edisonmicrofilm185/page/n440/mode/1up Archive.org Viewer, Microfilm Series Reel 185 Is Part Of PT032AIF-F Uri https://edisondigital.rutgers.edu/document/PT032AIF https://edisondigital.rutgers.edu/document/PT032AIF --