Columbia subject headings:
Harvard subject headings:
Horse industry--Canada, Western--History.
Horsemen and horsewomen--Canada, Western--History.
Princeton subject headings:
Canada, Western--Social life and customs--20th century.
Cowboys--Canada, Western--Biography.
Frontier and pioneer life--Canada, Western.
Gunter, R. V. (Russell V.), 1897-1980.
Ranch life--Canada, Western--History--20th century.