Other
Periodicals
4
German Americans
3
Relations
3
Emigration and immigration
2
Endowments
2
History
2
International relations
2
Genealogy
1
Germans
1
Immigrants
1
Jews
1
Jews, German
1
Palatine Americans
1
Periodicala
1
Polish Americans
1
Polish people
1
Political activity
1
Relations (general) with Germany
1
Relations (general) with the United States
1
Societies, etc
1
Territorial questions
1
World War, 1939-1945
1