United States Cavalry States Cavalry fought in virtually every campaign in the north during the American Civil War. The U.S. Cavalry played a prominent role in the American Indian Wars, particularly in the American Old West. Particularly notable were the 7th Cavalry, associated with General George Armstrong Custer and the Battle of the Little Bighorn, and the 9th and 10th Cavalry, the Buffalo Soldiers. Infantry units, called by the Indians "walkaheaps", were also involved and in some cases were the main force deployed. Infantry, when mounted, were called "mounted infantry"; they lacked training and skill in horsemanship and cavalry tactics. A notable cavalry
Battle of Pease Bottom warriors, while their wounded on the opposite bank of the river may increase this number." United States Army, Lieutenant Colonel George A. Custer, 7th United States Cavalry Regiment, Commanding. Battle of Pease Bottom The Battle of Pease Bottom, also called the Battle of the Bighorn River was a conflict between the United States Army and the Sioux on August 11, 1873 along the Yellowstone River opposite the mouth of the Bighorn River near present-day Custer, Montana. This was former Crow Indian country altered into U.S. territory on May 7, 1868. The main combatants were units of the 7th U.S. Cavalry