First Edition. Fred Ludekens dustjacket art. Western novel of two sons of a Colorado cattle baron, one biological and the other adopted, who resent one another and fight for control of their father's cattle empire. Basis for the 1951 Metro Goldwyn Mayer film directed by Richard Thorpe and starring Burt Lancaster and Robert Walker. Uncommon title. Near Fine in Good dustjacket with some light stains at flap edges and verso of panels, shallow loss at spine ends.