New York

New York is where the book opens with The Manhattan Limited traveling toward Wacketshire.

Washington D.C.

Washington D.C. is the capitol of the United States.

James Bay

James Bay is in Canada and the site of the Quebec Hydro Power plant.

Ottawa

Ottawa is a city in Ontario and is the capitol of Canada.

Princeton, New Jersey

Princeton is the site of Princeton University where Heidi Milligan finds a letter that makes reference to the negation of a secret treaty.

Coles Point, Virginia

Coles Point, Virginia is located on the Potomac River and is the site of John Essex's oyster farm.

London

London, England is where the British Foreign Office is located.

Labrador Sea

The Labrador Sea is off the coast of Newfoundland and the site of the Doodlebug expedition.

Quebec City

Quebec City is a city in Quebec located on the St. Lawrence...