Region
United States
413
Canada
37
Pennsylvania
32
États-Unis
18
Philadelphia (Pa.)
14
New York (N.Y.)
13
California
11
Chicago (Ill.)
10
Philadelphia
9
Penn
8
USA
8
New York (State)
7
Cleveland (Ohio)
6
Massachusetts
6
Michigan
6
New Jersey
6
New York
6
Pittsburgh (Pa.)
6
Europe
5
Rhode Island
5
Detroit (Mich.)
4
Great Britain
4
Illinois
4
Indiana
4
North Dakota
4
Soviet Union
4
Toronto (Ont.)
4
Australia
3
Boston (Mass.)
3
Detroit
3
Ireland
3
Maryland
3
Minnesota
3
Ohio
3
Ontario
3
Texas
3
Utah
3
Alberta
2
Baltic States
2
Boston
2
Cambridge (Mass.)
2
Chicago
2
Czechoslovakia
2
England
2
Etats-Unis
2
Gary
2
Gary (Ind.)
2
Germany
2
Indianapolis
2
Indianapolis (Ind.)
2
more ...