United States. Post Office Department & ProQuest (Firm). (1862). Expenditures of the contingent fund of the post office department. Letter from the Postmaster General, transmitting an account of the expenditures of the contingent fund of the Post Office Department for the year ending June 30, 1861. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Post Office Department and ProQuest (Firm). Expenditures of the Contingent Fund of the Post Office Department. Letter from the Postmaster General, Transmitting an Account of the Expenditures of the Contingent Fund of the Post Office Department for the Year Ending June 30, 1861. Washington: [publisher not identified], 1862.
MLA (9th ed.) CitationUnited States. Post Office Department and ProQuest (Firm). Expenditures of the Contingent Fund of the Post Office Department. Letter from the Postmaster General, Transmitting an Account of the Expenditures of the Contingent Fund of the Post Office Department for the Year Ending June 30, 1861. [publisher not identified], 1862.