Geographic Subject
Great Britain
52
England
44
France
17
Germany
12
United States
11
China
9
India
9
Africa
8
Italy
7
London
7
Rome
7
Europe
6
Soviet Union
6
Egypt
5
Ireland
5
Russia (Federation)
5
Byzantine Empire
4
Canada
4
Hong Kong
4
Iran
4
Japan
4
South Africa
4
Turkey
4
Austria
3
Ethiopia
3
Greece
3
Indonesia
3
Kenya
3
Middle East
3
Nigeria
3
Papua New Guinea
3
Russia
3
Scotland
3
Spain
3
Zambia
3
Asia
2
Babylonia
2
Brazil
2
Colombia
2
Cyprus
2
Iraq
2
Korea (South)
2
Lebanon
2
Liverpool (England)
2
London (England)
2
Malaya
2
Oceania
2
Oman
2
Oxford
2
Palestine
2
more ...