Other
World War, 1939-1945
211
Guerre mondiale, 1939-1945
72
History
56
Holocaust, Jewish (1939-1945)
33
Jews
28
Holocauste, 1939-1945
20
Underground movements
19
Juifs
18
Civilian relief
16
Civilian war relief
16
Histoire
16
War
14
Politics and government
13
Refugees
13
Atrocities
10
Persecutions
10
Polish Americans
10
Ethnic relations
9
Prisoners and prisons, German
8
Societies, etc
8
Atrocités
7
Campaigns
7
Foreign relations
7
Judenvernichtung
7
Mouvements de résistance
7
Diplomatic relations
6
Military campaigns
6
Persécutions
6
Polish people
6
Regimental histories
6
Secours aux civils
6
Underground movements, War
6
Américains d'origine polonaise
5
Campagnes et batailles
5
Holocaust
5
Réfugiés
5
Armed Forces
4
Charitable contributions
4
Emigration and immigration
4
Erlebnisbericht
4
Guerrillas
4
International relations
4
Japanese Americans
4
Jewish history
4
Joden
4
Polish
4
Polish American literature
4
Politique et gouvernement
4
Prisonniers et prisons des Allemands
4
Relations
4
more ...