He then became lieutenant colonel and assistant brigade adjutant from 1890 - 1892 .
Louis Nelson Van Keuren was captain and adjutant of the old Fourth Regiment from 1885 to 1890 .
Louis Nelson Van Keuren then became lieutenant colonel and assistant brigade adjutant from 1890 - 1892 .
Louis Nelson Van Keuren was captain and adjutant of the old Fourth Regiment from 1885 to 1890 .