James H. Bradley was a first lieutenant in the 7th Infantry Regiment, stationed at Fort Shaw and Fort Benton, Montana Territory. Bradley was an amateur historian who wrote about the history of Montana and the Northwest, and his own military career. He was killed at the Battle of the Big Hole, August 9, 1877. This collection consists of Bradley's writings, some correspondence, and miscellany. [Most of the writings were published in Volumes. II, III, VIII, and IX of Contributions to the Montana Historical Society.