United States. Post Office Department & ProQuest (Firm). (1846). Clerks -- Post Office Department. Report from the Postmaster General, showing the number of clerks and other persons employed in that department during the year ending December 31st, 1845. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Post Office Department and ProQuest (Firm). Clerks -- Post Office Department. Report from the Postmaster General, Showing the Number of Clerks and Other Persons Employed in That Department During the Year Ending December 31st, 1845. Washington: [publisher not identified], 1846.
MLA (9th ed.) CitationUnited States. Post Office Department and ProQuest (Firm). Clerks -- Post Office Department. Report from the Postmaster General, Showing the Number of Clerks and Other Persons Employed in That Department During the Year Ending December 31st, 1845. [publisher not identified], 1846.