And whenever flows of goods across the Canadian-American border begin to gather steam, it seems, trade disputes inevitably follow.
Both of the only known international quadripoints in the Western Hemisphere occur on the Canadian-American border along remote mountain crests.
There was a danger of Fenian raids along the Canadian-American border south and east of Montreal.
Perry Stream rises in the highlands forming the Canadian-American border, just west of the Connecticut Lakes.
Hundreds of books, magazines and newspapers have been detained, often for months at a time, or banned outright by officials up and down the Canadian-American border.
But, in contradiction of a popular image of the world's longest open frontier, the Canadian-American border invisibly deforms the rural communities it courses through.
Truth, a small town in rural Montana, and Bright Water, a reserve across the Canadian-American border, are separated by a river.
All these townships run in a straight line and have the Canadian-American border as a common southern border.
He conducted boundary surveys of both the Mexican-American border (1848-1853) as well as the Canadian-American border (1844-1846).
The northern terminus of U.S. 89 is at the Canadian-American border.