Url https://edisondigital.rutgers.edu/document/CL215AAX Resource class dctype:Text Title [CL215AAX], Letter from John E Helm, Essex Press to Leonard C McChesney, July 8th, 1907 Creator Essex Press Helm, John E Subject Management (companies and organizations) Competition and market structure Sales and service Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1907-07-08 Type Letter Identifier CL215AAX Source 216:756 Relation Friend, Harry Meyer Rights Thomas Edison National Historical Park Date Created 1907-07-08 Has Version https://archive.org/details/edisonmicrofilm216/page/n765/mode/1up Archive.org Viewer, Microfilm Series Reel 216 Is Part Of CL215-F Recipient McChesney, Leonard C Uri https://edisondigital.rutgers.edu/document/CL215AAX https://edisondigital.rutgers.edu/document/CL215AAX --