Region
Alaska
2
Antarctica
1
China
1
Chippewa Tribe
2
Cygne, Région de la rivière du (Sask. et Man.)
1
Denmark
1
England
10
France
1
Glenns Ferry (Idaho)
1
Great Britain
4
Idaho
1
London
1
Maine
1
Massachusetts
1
Michigan
2
Pennsylvania
1
Philadelphia
1
Seattle
1
Seattle (Wash.)
1
Snake River, South Fork
1
Sumas Prairie (B.C. and Wash.)
1
Swan Falls (Idaho)
1
Swan Lake (Ketchikan Gateway Borough)
2
Swan River Region (Sask. and Man.)
1
Swans Island (Island)
1
Swans Island (Me. : Island)
1
United States
4
Washington (State)
6
Washington Territory
1