Subject
United States Politics and government
129
United States Foreign relations
82
Germany Politics and government
80
Germany History
70
United States History
64
World War, 1939-1945
53
New Deal, 1933-1939
49
National socialism
46
History
35
World politics
29
United States Social conditions
28
United States Economic policy
27
Depressions
22
World War, 1939-1945 Diplomatic history
22
Presidents
19
Germany Foreign relations
17
Jews History
16
Holocaust, Jewish (1939-1945)
15
World War, 1939-1945 Causes
13
United States Economic conditions
12
Germany Social conditions
11
Germany Ethnic relations
8
Japan History
8
Nazis
8
World War, 1939-1945 Campaigns
8
Fascism
7
Great Britain Foreign relations
7
Jews Persecutions
7
Presidents History
7
Heads of state
6
Political and social views
6
Politicians
6
Statesmen
6
World War, 1939-1945 Atrocities
6
Antisemitism History
5
Conservatism History
5
Friends and associates
5
Japan Foreign relations
5
National socialism Social aspects
5
Public opinion
5
Soviet Union Foreign relations
5
United States Social life and customs
5
United States Social policy
5
Anti-Nazi movement
4
China Foreign relations
4
Diplomats
4
Europe Foreign relations
4
Germany Economic policy
4
Germany History Historiography
4
Manchuria (China) History
4
more ...