Other
Periodicals
World War, 1939-1945
Polish Americans
11
Polish people
9
Civilian relief
4
Political activity
4
Politics and government
3
Societies, etc
3
War relief
3
War work
3
Young Men's Christian associations
3
Armed forces
2
German Americans
2
Posters
2
Services for
2
World politics
2
Aeronautics, Military
1
Bibliography
1
Charitable contributions
1
Diplomatic history
1
Employment
1
German occupation, 1940-1945
1
History
1
International cooperation
1
Leather industry and trade
1
Norwegians
1
Oils and fats
1
Polish YMCA
1
Propaganda
1
Propaganda, German
1
Radio in broadcasting
1
Refugees
1
Study and teaching
1
Territorial questions
1
Underground literature
1
War equipment and supplies
1