United States. Congress. House. Committee on Naval Affairs, ProQuest (Firm), & United States. Navy Department. (1861). Costen's signal lights. Letter of the Secretary of the Navy, recommending an appropriation of thirty-thousand dollars for the purchase of the patent for "Costen's signal lights" for the use of the United States Navy. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Naval Affairs, ProQuest (Firm), and United States. Navy Department. Costen's Signal Lights. Letter of the Secretary of the Navy, Recommending an Appropriation of Thirty-thousand Dollars for the Purchase of the Patent for "Costen's Signal Lights" for the Use of the United States Navy. Washington: [publisher not identified], 1861.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Naval Affairs, et al. Costen's Signal Lights. Letter of the Secretary of the Navy, Recommending an Appropriation of Thirty-thousand Dollars for the Purchase of the Patent for "Costen's Signal Lights" for the Use of the United States Navy. [publisher not identified], 1861.