Columbia subject headings:
Cowboys--West (U.S.)
Ranch life--West (U.S.)
West (U.S.)--Social life and customs.
Harvard subject headings:
Cowboys--West (U.S.)
Ranch life--West (U.S.)
West (U.S.)--Social life and customs.
Princeton subject headings:
Cowboys--West (U.S.).
Ranch life--West (U.S.)
West (U.S.)--Social life and customs.