Thomas Mower McDougall subsequently he was appointed Captain, 15 Dec 1875. In 1876 Captain McDougall commanded Company B and accompanied the 7th Cavalry Regiment, under command of Lt. Col. George A. Custer in its fateful departure from Fort Abraham Lincoln to participate in what became known as the Great Sioux War of 1876, which culminated in the Battle of the Little Bighorn, also known as Custer's Last Stand which occurred on June 25–26, 1876. On May 17, 1876, the 7th Cavalry left their base at Fort Abraham Lincoln near present day Mandan, North Dakota to join in a campaign against the Sioux Indians.
Battle of the Rosebud Battle of the Rosebud The Battle of the Rosebud (also known as the Battle of Rosebud Creek) occurred on June 17, 1876, in the Montana Territory between the United States Army and its Crow and Shoshoni allies against a force consisting mostly of Lakota Sioux and Northern Cheyenne Indians during the Great Sioux War of 1876. The Cheyenne called it the Battle Where the Girl Saved Her Brother because of an incident during the fight involving Buffalo Calf Road Woman. General George Crook's offensive was stymied by the Indians, led by Crazy Horse, and he awaited reinforcements before resuming the