Columbia subject headings:
Harvard subject headings:
Frontier and pioneer life--Ontario, Northern.
Mitchell, Dorothea, 1877-1976.
Ontario, Northern--Biography.
Ontario, Northern--Social life and customs--20th century.
Pioneers--Ontario, Northern--Biography.
Women loggers--Ontario, Northern--Biography.
Women pioneers--Ontario, Northern--Biography.
Princeton subject headings:
Frontier and pioneer life--Ontario, Northern.
Mitchell, Dorothea, 1877-1976.
Ontario, Northern--Social life and customs--19th century.
Pioneers--Ontario, Northern--Biography.
Women loggers--Ontario, Northern--Biography.