Region
United States
18
Appleton
2
Japan
2
Pennsylvania
2
Wisconsin
2
Asia
1
Atlantic States
1
California
1
Cambridge
1
China
1
Connecticut
1
Czech Republic
1
Delaware
1
England
1
Europe
1
Hayle Mill (England)
1
Hayle Mill, England
1
Japon
1
Kentucky
1
Korea
1
Massachusetts
1
New Castle
1
Newtown (Bucks County)
1
North Hills
1