Url https://edisondigital.rutgers.edu/document/LBCD6111 Resource class dctype:Text Title [LBCD6111], Letter from John R Campbell to Thomas Spencer, May 7th, 1884 Creator Campbell, John R Subject Electrical distribution system Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1884-05-07 Type Letter Identifier LBCD6111 Source 85:964 Relation Edison Electric Illuminating Co (Piqua) Rights Thomas Edison National Historical Park Date Created 1884-05-07 Has Version https://archive.org/details/edisonmicrofilm85/page/n974/mode/1up Archive.org Viewer, Microfilm Series Reel 85 Is Part Of LBCD6-F Recipient Spencer, Thomas Uri https://edisondigital.rutgers.edu/document/LBCD6111 https://edisondigital.rutgers.edu/document/LBCD6111 --