Url https://edisondigital.rutgers.edu/document/QP040001 Resource class dctype:Text Title [QP040001], Petition, National Phonograph Co, William Edgar Gilmore, District of Columbia. Supreme Court, February 7th, 1902 Creator National Phonograph Co Gilmore, William Edgar Subject Competition and market structure Litigation Cylinder phonograph Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1902-02-07 Type Petition Identifier QP040001 Source 225:932 Relation U.S. Patent Office American Graphophone Co District of Columbia. Court of Appeals U.S. Justice Dept Macdonald, Thomas Hood Douglass, Leon Forrest Dyer, Richard Nott Dyer, Leonard Huntress Allen, Frederick Innes Duell, Charles Holland Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1902-02-07 Has Version https://archive.org/details/edisonmicrofilm225/page/n941/mode/1up Archive.org Viewer, Microfilm Series Reel 225 Is Part Of QP040-F Recipient District of Columbia. Supreme Court Uri https://edisondigital.rutgers.edu/document/QP040001 https://edisondigital.rutgers.edu/document/QP040001 --