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
Great Sioux War of 1876 staff and the Dakota Column infantry, reached the area and rescued the US survivors of the Reno-Benteen fight. Gibbon then headed his forces to the east, chasing trails but unable to engage the Sioux and Cheyenne warriors in battle. Reinforced with the Fifth Cavalry, General Crook took to the field. Hooking up briefly with General Terry, he soon moved out on his own but did not find a large village. Running short on supplies, his column turned south and made what became called the Horsemeat March toward mining settlements to find food. On September 9, 1876, an advance company from