United States. Congress. House. Committee on Rivers and Harbors & ProQuest (Firm). (1887). Baltimore Harbor. Letter from the Secretary of War, transmitting, with inclosures, an estimate from the Chief of Engineers of the cost of widening Baltimore Harbor. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Baltimore Harbor. Letter from the Secretary of War, Transmitting, with Inclosures, an Estimate from the Chief of Engineers of the Cost of Widening Baltimore Harbor. Washington: [publisher not identified], 1887.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Baltimore Harbor. Letter from the Secretary of War, Transmitting, with Inclosures, an Estimate from the Chief of Engineers of the Cost of Widening Baltimore Harbor. [publisher not identified], 1887.