History 36 Politics and government 13 Registers of births, etc 13 Regimental histories 7 Genealogy 6 Indexes 6 Description and travel 5 more ... Antiquities 4 Antislavery movements 4 Biography 4 Slavery 4 Soldiers 4 African Americans 3 Emigration and immigration 3 Fugitive slaves 3 German Americans 3 Germans 3 Immigrants 3 Indians of North America 3 Lawyers 3 Legislators 3 Registers 3 Societies, etc 3 Underground Railroad 3 Agriculture 2 Arts 2 Campaign literature, 1863 2 Census, 1870 2 Centennial celebrations, etc 2 Croatian Americans 2 Croats 2 Democratic 2 Excavations (Archaeology) 2 Generals 2 Histoire 2 Jews 2 Judges 2 Labor 2 Militia 2 Mounds 2 less ...