Region
United States
12
Czechoslovakia
5
Philadelphia (Pa.)
4
Poland
3
Baltic States
2
États-Unis
2
Germantown (Philadelphia, Pa.)
2
Hungary
2
New York
2
New York (N.Y.)
2
New York (State)
2
North America
2
Soviet Union
2
Canada
1
Caughnawaga Reserve (Québec)
1
Chestnut Hill (Philadelphia, Pa.)
1
Cyprus
1
Europe, Eastern
1
Great Britain
1
Guatemala
1
Indochina
1
Kahnawake (Québec : Réserve indienne)
1
Kahnawake Indian Reserve
1
Kahnawake Indian Reserve (Québec)
1
Mexican-American Border Region
1
Pennsylvania
1
Philadelphia
1
Philadelphia (Pa.)--Commerce
1
Philadelphia (Pa.)--Economic conditions--20th century
1
Philadelphia (Pa.)--Social life and customs--20th century
1
Québec
1
Saint Lawrence Seaway
1
Slovak Socialist Republic (Czechoslovakia)
1
Ukraine
1
Virginie-Occidentale
1
Voie maritime du Saint-Laurent
1
West Oak Lane (Philadelphia, Pa.)
1
West Virginia
1