Geographic Subject
4
1
4.010
1
4.070
1
4.210
10
4.210.100
1
4.210.150
1
4.210.270
1
4.210.310
1
4.280
1
4.415
1
Africa, North
1
Amsterdam
10
Amsterdam (Netherlands)
2
Antwerp
1
Antwerp (Belgium)
1
Belgium
3
Bohemia
1
Bohemia (Czech Republic)
1
Bruges (Belgium)
1
Czech Republic
1
Delft
2
Denmark
1
Deventer
1
Drenthe
1
Eindhoven
1
Europe
1
European Economic Community countries
1
France
4
Friesland
2
Friesland (Netherlands)
2
Germany
5
Germany (West)
3
Groningen
2
Haarlem
2
IJssel Lake Polders
1
Iceland
1
Indonesia
5
Kranenburg Region
1
Leeuwarden
1
Leiden
1
Maastricht
1
Maastricht (Netherlands)
2
Middelburg
2
Millingen Region
1
Muiden
2
Netherlands
Netherlands Antilles
1
North Rhine-Westphalia
1
Palmas Island
1
Rhine River Valley
1
more ...