| Judicial Administration | Dauphin County, Pennsylvania (Prothonotary, 6 years) | | ??/??/18?? to ??/??/18?? |
| County Government | Dauphin County, Pennsylvania (Probate Officer) | | ??/??/1849 to ??/??/1855 |
| State Agency | Philadelphia Flour Inspector (Appointed by Governor Pollock) | Appointed | ??/??/1855 to ??/??/1858 |
| Military | Union Army, 1st Minnesota Regiment of Volunteers and (United States Civil War, Battles of the Potomac up to Antietam; Private, 1st Lieutenant, Colonel of the 7th Regiment) | | ??/??/1861 to 09/??/1862 |
| Military | Minnesota Garrison Forces, 7th Regiment (Sioux Indian War, State Commander, Brigadeer General; Joined Sibley's Expedition Against Hostile Indians, Left in Charge of the Sioux Indian Prisoners at Mankato, Minnesota, Oversaw the Execution of 38 of Them) | | 09/??/1862 to 01/??/1864 |
| State Governor | Minnesota | Elected | 01/11/1864 to 01/08/1866 |