Columbia subject headings:
Harvard subject headings:
Frontier and pioneer life--Minnesota--Koochiching County.
Frontier and pioneer life--Rainy River Valley (Minn. and Ont.)
Koochiching County (Minn.)--History, Local.
Rainy River Valley (Minn. and Ont.)--History.
Princeton subject headings:
Frontier and pioneer life--Minnesota--Koochiching County.
Frontier and pioneer life--Rainy River Valley (Minn. and Ont.).
Koochiching County (Minn.)--History, Local.
Rainy River Valley (Minn. and Ont.)--History.