Columbia subject headings:
Indians of North America.
Iroquois Indians.
New York (State)--Description and travel.
Niagara Falls (N.Y. and Ont.)--Description and travel.
Pennsylvania--Description and travel.
Harvard subject headings:
Indians of North America.
Iroquois Indians.
New York (State)--Description and travel.
Niagara Falls (N.Y. and Ont.)--Description and travel.
Pennsylvania--Description and travel.
Princeton subject headings: