Columbia subject headings:
Harvard subject headings:
Arizona--Biography.
Arizona--Social life and customs.
Cowboys--Arizona--Biography.
Hashknife Ranch (Ariz.)
Hughes, Mack, 1909-
Ranch life--Arizona.
Princeton subject headings:
Arizona--Biography.
Arizona--Social life and customs.
Cowboys--Arizona--Biography.
Hashknife Ranch (Ariz.)
Hughes, Mack, 1909-
Ranch life--Arizona.