Region
Great Britain
England
11
United States
11
Ireland
5
France
2
Africa
1
Ambon Island (Indonesia)
1
America
1
Asia
1
Bletchley (Buckinghamshire, England)
1
Boston (Mass.)
1
Caucasus
1
China
1
Commonwealth countries
1
Former communist countries
1
Germany
1
Germany (West)
1
Hong Kong
1
Hong Kong (China)
1
Indonesia
1
Iran
1
London
1
Middle East
1
Netherlands
1
New York
1
New York (N.Y.)
1
New York (State)
1
North America
1
Oxford (England)
1
Pakistan
1
Thailand
1