Private practice, Corydon, Indiana, 1854-1860
State representative, Indiana, 1860-1861
U.S. Army, 1861-1865
Private practice, New Albany, Indiana, 1866-1867
Agent for handling Indiana state finances, 1867-1869
Postmaster general of the United States, 1883-1884
Secretary of the Treasury, 1884
Secretary of State, 1893-1895