Columbia subject headings:
Harvard subject headings:
Cattle--West (U.S.)
Cowboys--West (U.S.)
Rangelands--West (U.S.)
Texas longhorn cattle
Princeton subject headings:
Cattle--West (U.S.).
Cowboys--West (U.S.).
Cowboys.
Longhorn cattle.
Rangelands--West (U.S.).
Rangelands.
Texas longhorn cattle.