United States. Congress. House. Committee on Patents & ProQuest (Firm). (1874). Encouragement and relief of inventors and patentees. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Patents and ProQuest (Firm). Encouragement and Relief of Inventors and Patentees. Washington: [publisher not identified], 1874.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Patents and ProQuest (Firm). Encouragement and Relief of Inventors and Patentees. [publisher not identified], 1874.
Warning: These citations may not always be 100% accurate.