Fort Custer (Montana) Fort Custer (Montana) Fort Custer was established during the Indian wars in the Department of Dakota by the U.S. Army to subjugate the Sioux, Cheyenne and Crow Indians near present-day Hardin, Montana. The post was named for General George Armstrong Custer who died at the Battle of the Little Big Horn. In April and May, 1877, three companies (C, F and G) were moved from Cheyenne Agency, and three companies ( A, B and H) from Fort Yates in the Standing Rock Agency to the Little Big Horn, Montana, under the command of Lieut.-Colonel G. P. Buell, 11th Infantry, where
10th Cavalry Regiment (United States) "the rescue" at the conclusion of the Battle of Tayacoba. Fitz Lee Private, Troop M, 10th Cavalry Regiment during "the rescue" at the conclusion of the Battle of Tayacoba. William H. Thompkins Private, Troop G, 10th Cavalry Regiment during "the rescue" at the conclusion of the Battle of Tayacoba. George H. Wanton Private, Troop M, 10th Cavalry Regiment during "the rescue" at the conclusion of the Battle of Tayacoba. He was later a Master Sergeant in the U.S. Army. Following the end of the Spanish–American War, the 10th Cavalry was deployed to the Philippine Islands in what was known then