Irish 10 Irish Americans 10 Italians 10 Italian Americans 8 History 5 German Americans 4 Germans 4 more ... Jews 4 Socialism 4 Jewish newspapers 3 Politics and government 3 Anarchism 2 Chinese 2 Chinese Americans 2 East Indians 2 Estonian Americans 2 Estonians 2 Fascism 2 Greek Americans 2 Greeks 2 Immigrants 2 Independence and autonomy movements 2 Juden 2 Labor movement 2 Manners and customs 2 Polish American newspapers 2 Polish Americans 2 Polish people 2 Social life and customs 2 Working class 2 Working class writings, Polish 2 African Americans 1 Antislavery movements 1 Asian Americans 1 CHR 1855-1891 1 Campaign songs 1 PRO Kaller, Seth (donor) (RBC copy) 1 World War, 1939-1945 1 less ...