Region
America
5
Amsterdam
4
Amsterdam (Netherlands)
1
Antilles
1
Argentina
1
Argentine
1
Australia
1
Belgium
9
Bergen
1
Bergen County
1
Bergen op Zoom
1
Brabant
1
Brazil
1
Buenos Aires
1
Canada
1
Cape Cod
2
Curaçao
1
Delaware
2
Delaware River Valley (N.Y.-Del. and N.J.)
1
Drenthe (Netherlands)
1
Elmina
1
England
4
Espagne
1
Esztergom
1
Europe
5
États-Unis
4
Foreign countries
1
France
12
Friesland
1
Friesland (Netherlands)
1
Frise (Pays-Bas)
1
Fryslân
1
Fryslân (Netherlands)
2
Gelderland
1
Gelderland (Netherlands)
1
Germantown (Philadelphia, Pa.)
3
Germany
10
Ghana
1
Grande-Bretagne
4
Great Britain
17
Groningen (Netherlands : Province)
1
Groningen (Province)
1
Hackensack River Watershed (N.Y. and N.J.)
1
Holland
1
Holland (Mich.)
1
Hungary
1
Ireland
1
Italy
1
Java (Indonesia)
1
Leiden
1
more ...