Columbia subject headings:
Frontier and pioneer life--West (U.S.)
Ira (Vt.)--History.
West (U.S.)--Description and travel.
Harvard subject headings:
Frontier and pioneer life--West (U.S.)
Ira (Vt.)--History.
Princeton subject headings:
Frontier and pioneer life--West (U.S.)
Ira (Vt.)--History.
West (U.S.)--Description and travel.