Company Unknown
Captain
he was appointed by President Lincoln, second lieutenant, in the 1st United States dragoons, placed on duty in Washington City, and was at the battle of Bull's Run, July 21, 1861. He served on staff duty at the headquarters of the 6th Army Corps in the Army of the Potomac, also on staff duty as Inspector General of Savannah, Georgia, in the early part of 1865. Lieutenant Baker was promoted July 17, 1862, to captain in the 1st United States Cavalry, brevetted April 9, 1864, major in the regular army for gallantry and meritorious service at Pleasant Hill, Louisiana; also, brevetted lieutenant colonel for gallant and meritorious service during the war. After the suppression of the rebellion he served with his regiment at the headquarters of General Sheridan in Louisiana, and in 1865 was ordered from there to the Pacific coast, spending three years in Nevada and Oregon, campaigning against the Indians. Colonel Baker returned to Springfield and resigned his commission in July, 1868.