Justice of the peace and member of the county court, Barbourville, Kentucky
Private practice, Barbourville, Kentucky, 1847-1850
Private practice, Keokuk, Iowa, 1850-1862
Allotment as Circuit Justice:
Ninth Circuit, July 21, 1862-April 7, 1867
Eighth Circuit, April 8, 1867-October 13, 1890