United States. Congress. House. Committee on Ways and Means, ProQuest (Firm), & United States. War Department. (1861). Estimates for fortifications. Letter from the Secretary of War, transmitting additional estimates for fortifications now in the course of construction, temporary and field fortifications, bridge and siege trains, for the second half of the year 1863. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Ways and Means, ProQuest (Firm), and United States. War Department. Estimates for Fortifications. Letter from the Secretary of War, Transmitting Additional Estimates for Fortifications Now in the Course of Construction, Temporary and Field Fortifications, Bridge and Siege Trains, for the Second Half of the Year 1863. Washington: [publisher not identified], 1861.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Ways and Means, et al. Estimates for Fortifications. Letter from the Secretary of War, Transmitting Additional Estimates for Fortifications Now in the Course of Construction, Temporary and Field Fortifications, Bridge and Siege Trains, for the Second Half of the Year 1863. [publisher not identified], 1861.