Region
West (U.S.)
57
California
43
Oregon
14
United States
7
Rocky Mountains
6
Oregon Territory
5
Utah
5
Canada
4
Northwestern States
4
Hawaii
3
Northwest, Pacific
3
Central America
2
Death Valley (Calif. and Nev.)
2
Oregon National Historic Trail
2
Pacific States
2
Salt Lake City (Utah)
2
Arizona
1
Astoria (Or.)
1
Atlantic States
1
Australia
1
British Columbia
1
Columbia River Valley
1
Jefferson County (W. Va.)
1
Klondike River Valley (Yukon)
1
McLean County (Ill.)
1
Mexico
1
Michigan
1
Missouri
1
Nebraska
1
Nevada
1
New England
1
New Mexico
1
Niles (Mich.)
1
Northwest, Canadian
1
Pacific Coast (U.S.)
1
Puget Sound (Wash.)
1
Red River Settlement
1
Santa Fe National Historic Trail
1
Southwest, Old
1
Sturgis (Mich.)
1
Texas
1
Washington (State)
1
West Indies
1
Willamette River Valley (Or.)
1
Yukon
1