Url https://edisondigital.rutgers.edu/document/LB031245 Resource class dctype:Text Title [LB031245], Letter from William S Logue to Samuel Insull, July 10th, 1889 Creator Logue, William S Subject Phonoplex and railroad telegraphy Electric battery Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1889-07-10 Type Letter Identifier LB031245 Source 139:510 Relation Pennsylvania Railroad Rights Thomas Edison National Historical Park Date Created 1889-07-10 Has Version https://archive.org/details/edisonmicrofilm139/page/n519/mode/1up Archive.org Viewer, Microfilm Series Reel 139 Is Part Of LB031-F Recipient Insull, Samuel Uri https://edisondigital.rutgers.edu/document/LB031245 https://edisondigital.rutgers.edu/document/LB031245 --