Papers of a Hudson, Wisconsin, man, including Civil War orders (1863-1866) about his service in Company G, 4th Wisconsin Cavalry; as Captain of Company H, 15th Regiment, Corps d'Afrique (1863-1866); and as officer of Company C, 99th Regiment U.S. Colored Troops. Includes muster rolls of the 99th, and correspondence describing his service in Louisiana and Mississippi, including the surrender of New Orleans. Also includes personal correspondence, 1833-1875, with relatives in Connecticut and Rhode Island, especially Eddy Harding, Brooklyn, Connecticut; business papers, 1848-1898, including warranty deeds, an estate list (1849), and the will of Nathaniel Smith, Providence, Rhode Island (1860); and genealogical notes on the Jewell and Barnard families of Star Prairie, Wisconsin.