United States. Congress. Senate. Committee on Labor and Human Resources.
United States. General Accounting Office
United States. Congress. House. Committee on the Judiciary. Subcommittee on Courts, Civil Liberties, and the Administration of Justice.
United States. Congress. Senate. Committee on Patents
United States. National Archives and Records Service.
United States. Congress. House
United States. Congress. House. Committee on the Judiciary. Subcommittee on Intellectual Property and Judicial Administration.
Evans, Oliver
Charles Mason
Mason, Charles
Elisha Foote
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment.
George H. Corliss
Lehigh Zinc Company
James Moore