Region
Northwest, Pacific
18
United States
2
Washington (State)
2
Astoria (Or.)
1
California
1
Middle Atlantic States
1
Northwest Coast of North America
1
Northwest boundary of the United States
1
Northwest, Old
1
Oregon Territory
1
Pacific Coast (North America)
1
Sioux City (Ia.)
1
Spain
1
Vancouver
1
Vancouver (Wash.)
1