Columbia subject headings:
Harvard subject headings:
Draper, Lyman Copeland, 1815-1891.
Frontier and pioneer life--Northwest, Old--Sources.
Frontier and pioneer life--Ohio River Valley--Sources.
Ohio River Valley--History--Revolution, 1775-1783.
Ohio River Valley--History--Revolution.
Princeton subject headings:
Ohio River Valley--History--Revolution, 1775-1783.