Assistant professor of mathematics, Virginia Military Institute, 1872-1873
Professor of mathematics, Texas Military Institute, 1873-1876
Professor of applied mathematics, Texas Agricultural and Mechanical College, 1876-1879
Private practice, Lynchburg, Virginia, 1880-1886
Candidate for U.S. House of Representatives from Virginia, 1884
Private practice, Duluth, Minnesota, 1886-
Judge, Duluth [Minnesota] Municipal Court, 1889-
City attorney, Duluth, Minnesota, 1894-
Judge, Minnesota District Court, Eleventh Judicial District, 1895-1896
U.S. representative from Minnesota, 1897-1903
Nominated to U.S. District Court for the District of Minnesota, February 19, 1903; no Senate vote