Price, B. Byron, ed., "Charles M. Russell: A Catalogue Raisonne," Norman, OK: University of Oklahoma Press in association with Charles M. Russell Center for the Study of Art of the American West, University of Oklahoma, and C. M. Russell Museum, Great Falls, Montana, 2007, pg. 66.
Summary:
View of a cowboy astride a bucking horse in a bright sunny landscape, the cowboy's hat flying off into the air, and his raised right hand wielding a whip.