1. Buckskin lodge, Sioux prisoners, Gen. Custer's battle flag, captured at the Battle of Slim Buttes Call Number: WA Photos 225 Collection Title: Views of General Crook's expedition and the Black Hills Container / Volume: Folder 5 Image Count: 2 Found in: Beinecke Rare Book and Manuscript Library > Buckskin lodge, Sioux prisoners, Gen. Custer's battle flag, captured at the Battle of Slim Buttes, and the officers in the command of the charge