United States. Congress. Senate. Committee on Patents & ProQuest (Firm). (1886). [Claim of widow of John Holroyd, praying compensation for use of patented hook and eye for tackle-blocks.]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Patents and ProQuest (Firm). [Claim of Widow of John Holroyd, Praying Compensation for Use of Patented Hook and Eye for Tackle-blocks.]. Washington: [publisher not identified], 1886.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Patents and ProQuest (Firm). [Claim of Widow of John Holroyd, Praying Compensation for Use of Patented Hook and Eye for Tackle-blocks.]. [publisher not identified], 1886.
Warning: These citations may not always be 100% accurate.