Anthropological study of the Comanches, Wichitas, Tonkawas and other Texas Indian societies.

After viewing Indian rock paintings on a bluff above the Concho River near Paint Rock, Texas, in 1934, the late Dallas artist Forrest Kirkland was seized with an idea. He wrote later, "Here was a veritable gallery of primitive art at the mercy of the elements and the hands of a destructive people. In a few more years only the hundreds of deeply carved names and smears of modern paint would remain to mark the site of the paintings left by the Indians....