3 7/8 x 5 1/2 in. cabinet photographs on cardstock mounts, including individual studio portraits of Chief Black Cloud dressed in costume, with his rifle at his side, and Prairie Flower wearing a dress adorned with highly detailed beadwork. Each uncredited, with printed advertisements on verso for "Ka-Ton-Ka, The Great Indian Medicine...Made By the Indians, Used by the Indians, Sold by the Indians..." (toning and fading to prints, particularly portrait of Prairie Flower, some surface abrasions to prints and chipping to edges, small pinhole near top of each print/mount). -- Together, 2 cabinet photographs.