Columbia subject headings:
Canada--Description and travel.
New York (State)--Description and travel.
Niagara Falls (N.Y. and Ont.)--Description and travel.
Harvard subject headings:
Canada--Description and travel.
Maude, John, active 1826--Travel--Niagara Falls (N. Y. and Ont.)
New York (State)--Description and travel.
Niagara Falls (N.Y. and Ont.)--Description and travel.
Princeton subject headings:
Canada--Description and travel.
New York (State)--Description and travel.
Niagara Falls (N.Y. and Ont.)--Description and travel.