Subject Region
United States
286
Great Britain
65
Confederate States of America
27
Germany
23
Canada
22
France
17
Texas
14
Western Front
12
New York (State)
10
Alabama
9
West (U.S.)
9
Soviet Union
8
Australia
7
Virginia
7
Wisconsin
7
England
6
Iraq
6
South Africa
6
Spain
6
Eastern Front
5
Greece
5
Illinois
5
Italy
5
North Carolina
5
Ohio
5
Pacific Area
5
Pennsylvania
5
Poland
5
Rome
5
Connecticut
4
Georgia
4
Iowa
4
Ireland
4
Massachusetts
4
Afghanistan
3
Arkansas
3
Burma
3
Finland
3
India
3
Israel
3
Japan
3
Mexico
3
Missouri
3
New Jersey
3
New Mexico
3
New Zealand
3
Normandy
3
Scotland
3
Southern States
3
Zimbabwe
3
more ...