Url https://edisondigital.rutgers.edu/document/D8049ZAQ Resource class dctype:Text Title [D8049ZAQ], Letter from Edward Hibberd Johnson to Thomas Alva Edison, February 19th, 1880 Creator Johnson, Edward Hibberd Subject Competition and market structure Patent interference Patent assignments, licenses, and royalties Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1880-02-19 Type Letter Identifier D8049ZAQ Source 56:417 Relation United Telephone Co Ltd Telephone Co Ltd Edison Telephone Co of Glasgow Ltd Blake, Francis, Jr Tyndall, John Bouverie, Edward Pleydell Waterhouse, Theodore Webster, Richard Everard Gouraud, George Edward Thomson, William, (Lord Kelvin) Rights Thomas Edison National Historical Park Date Created 1880-02-19 Has Version https://archive.org/details/edisonmicrofilm56/page/n426/mode/1up Archive.org Viewer, Microfilm Series Reel 56 Is Part Of D8049-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/D8049ZAQ https://edisondigital.rutgers.edu/document/D8049ZAQ --