Joseph Holt

Joseph Holt (January 6, 1807 – August 1, 1894) was U.S. Secretary of War and a U.S. Postmaster General under James Buchanan.

|- style="text-align: center;" | width="30%" |Preceded by:
Aaron V. Brown | width="40%" style="text-align: center;" |United States Postmaster General
1859–1861 | width="30%" |Succeeded by:
Horatio King