United States. Congress. Senate. Committee on Patents & ProQuest (Firm). (1856). [Petition of Hope S. Newbold, widow of Charles Newbold, for patent.]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Patents and ProQuest (Firm). [Petition of Hope S. Newbold, Widow of Charles Newbold, for Patent.]. Washington: [publisher not identified], 1856.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Patents and ProQuest (Firm). [Petition of Hope S. Newbold, Widow of Charles Newbold, for Patent.]. [publisher not identified], 1856.
Warning: These citations may not always be 100% accurate.