History 33 Politics and government 13 Registers of births, etc 13 Indexes 6 Regimental histories 6 Description and travel 5 Genealogy 5 more ... Antiquities 4 Antislavery movements 4 Slavery 4 Soldiers 4 African Americans 3 Biography 3 Emigration and immigration 3 Fugitive slaves 3 Immigrants 3 Indians of North America 3 Lawyers 3 Legislators 3 Registers 3 Underground Railroad 3 Agriculture 2 Arts 2 Campaign literature, 1863 2 Census, 1870 2 Centennial celebrations, etc 2 Democratic 2 Excavations (Archaeology) 2 Generals 2 Germans 2 Histoire 2 Judges 2 Militia 2 Mounds 2 Naval operations 2 Pioneers 2 Social aspects 2 Social life and customs 2 Societies, etc 2 Welsh in New York 2 less ...