Url https://edisondigital.rutgers.edu/document/CL218AAY Resource class dctype:Text Title [CL218AAY], Letter from Edward Riehl to Frank Lewis Dyer, July 30th, 1908 Creator Riehl, Edward Subject Cylinder record and duplicating technology Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1908-07-30 Type Letter Identifier CL218AAY Source 216:1099 Relation Stevens, Walter Graf, Thomas Wilson, Carl Hillis Weber, Peter Rights Thomas Edison National Historical Park Date Created 1908-07-30 Has Version https://archive.org/details/edisonmicrofilm216/page/n1107/mode/1up Archive.org Viewer, Microfilm Series Reel 216 Is Part Of CL218-F Recipient Dyer, Frank Lewis Uri https://edisondigital.rutgers.edu/document/CL218AAY https://edisondigital.rutgers.edu/document/CL218AAY --