© Bill Groethe, John Sitting Bull, 1948, Silver Gelatin Print, 20″ x 17″, PH2009.007.007, Gift of Mr. and Mrs. Tom Cousins © Bill Groethe, John Sitting Bull, 1948, Silver Gelatin Print, 20″ x 17″, PH2009.007.007, Gift of Mr. and Mrs. Tom Cousins