Private practice, Chicago, Illinois, 1893-1895
Private practice, Fort Benton, Montana, 1896-1906
Assistant prosecutor, Twelfth Judicial District (Chouteau County), Montana, 1897-1898
Prosecutor, Twelfth Judicial District (Chouteau County), Montana, 1899-1906
U.S. representative from Montana, 1907-1913
Republican candidate for U.S. House of Representatives from Montana, 1912
Private practice, Great Falls, Montana, 1914-1924