Lincoln’s Cabinet
Officials who served during Lincoln’s first elected term, 1861–1865. Years show full tenure in each office, including service outside the term; brief holdovers and identified acting service are included. McCulloch took office after the first term ended and is listed with the next administration. Agriculture did not become a Cabinet department until 1889; Commerce and Labor had not yet been established.
President: Abraham Lincoln (1861–1865)
Vice President: Hannibal Hamlin (1861–1865)
Secretary of State: Jeremiah S. Black (1860–1861), William H. Seward (1861–1869)
Secretary of the Treasury: John A. Dix (1861–1861), Salmon P. Chase (1861–1864), George Harrington (acting) (1864–1864), William P. Fessenden (1864–1865)
Secretary of War: Joseph Holt (1861–1861), Simon Cameron (1861–1862), Edwin M. Stanton (1862–1868)
Attorney General: Edwin M. Stanton (1860–1861), Edward Bates (1861–1864), James Speed (1864–1866)
Postmaster General: Horatio King (1861–1861), Montgomery Blair (1861–1864), William Dennison Jr. (1864–1866)
Secretary of the Navy: Isaac Toucey (1857–1861), Gideon Welles (1861–1869)
Secretary of the Interior: Moses Kelly (acting) (1861–1861), Caleb B. Smith (1861–1862), John P. Usher (acting) (1863–1863), John P. Usher (1863–1865)

