This black and white photograph shows a painting of Brigadier General Robert Byington Mitchell, (1823-1882). Robert B. Mitchell settled in Paris, Linn County, Kansas Territory, in 1856. He was born in Ohio and studied law. He was active in free state territorial politics. He served in the Territorial House of Representatives in 1857 and 1858, was a member of the Leavenworth Constitutional Convention, and was appointed Territorial Treasurer on February 11, 1859. He was part of the free state supporters who followed Charles Hamilton and his band after the Marais des Cygnes massacre. After the territorial period he served as a brigadier general in the Second Kansas Volunteer Cavalry and held the appointed post of Governor of New Mexico from 1866 to 1869.