Isolated by geology and passed over by development, the vast, waterless tablelands of the Edwards Plateau of Texas became the stage for one of the great nineteenth-century dramas of Western justice. In 1873, opportunistic Anglo-Celtic cattlemen and homesteaders, protected by little other than personal firearms and their own bravado, began settling the stream-laced rangelands east of the plateau. An insidious criminal element soon followed: a family-based...