Region
United States
28
États-Unis
5
Pennsylvania
4
Great Britain
3
Latvia
2
Bohemia (Czech Republic)
1
Confederate States of America
1
Czechoslovakia
1
Delaware
1
Grande-Bretagne
1
Netherlands
1
New York (State)
1
Pays-Bas
1
Rhode Island
1
Rome
1
Rome (Empire)
1
Switzerland
1
Tchécoslovaquie
1
Tschechoslowakei
1
USA
1