Url https://edisondigital.rutgers.edu/document/CL221ABL Resource class dctype:Text Title [CL221ABL], Letter from Frank Lewis Dyer to Dyer Smith, March 25th, 1910 Creator Dyer, Frank Lewis Subject Patent application Cylinder record and duplicating technology Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1910-03-25 Type Letter Identifier CL221ABL Source 217:325 Relation Aylsworth, Jonas Walter Baekeland, Leo Hendrick Rights Thomas Edison National Historical Park Date Created 1910-03-25 Has Version https://archive.org/details/edisonmicrofilm217/page/n334/mode/1up Archive.org Viewer, Microfilm Series Reel 217 Is Part Of CL221-F Recipient Smith, Dyer Uri https://edisondigital.rutgers.edu/document/CL221ABL https://edisondigital.rutgers.edu/document/CL221ABL --