Url https://edisondigital.rutgers.edu/document/QCA18013 Resource class dctype:Text Title [QCA18013], Legal Decision, U.S. Interior Dept. Secretary, Columbus Delano, 1875 Creator U.S. Interior Dept. Secretary Delano, Columbus Subject Patent interference Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1875-00-00 Type Legal Decision Identifier QCA18013 Relation U.S. Patent Office. Commissioner Rights Thomas Edison National Historical Park Is Part Of QCA18-F Uri https://edisondigital.rutgers.edu/document/QCA18013 https://edisondigital.rutgers.edu/document/QCA18013 --