Geographic Subject
Germany
28
Netherlands
12
Russia (Federation)
11
Sweden
11
Saint Petersburg
9
Denmark
8
Finland
6
Switzerland
6
France
4
Berlin
3
Copenhagen
3
Germany (West)
3
China
2
Hesse (Germany)
2
Nigeria
2
Russia
2
Russia (Pre-1917)
2
Saint Petersburg (Russia)
2
Silesia, Upper (Poland and Czech Republic)
2
Soviet Union
2
4.210.210
1
4.210.230
1
4.210.250
1
4.415
1
4.480
1
Africa
1
Aisne
1
Algeria
1
Amsterdam
1
Amsterdam (Netherlands)
1
Baden-Württemberg
1
Balkan Peninsula
1
Baltic Provinces (Russia)
1
Basel (Switzerland)
1
Berlin (Germany)
1
Bern
1
Bilhères d'Osseau (France)
1
Bremen (Germany)
1
Bulgaria
1
Burgundy (France)
1
Copenhagen (Denmark)
1
Czech Republic
1
Eifel
1
Eifel (Germany)
1
Estonia
1
Europe
1
French Polynesia
1
Great Britain
1
Helsinki (Finland)
1
Hesse
1
more ...