History 97 Legislators 17 Regimental histories 15 Biography 14 Sources 12 Republican 9 Campaign literature 8 more ... Officers 8 Politics and government 8 Soldiers 8 Judges 7 Lawyers 7 Personal narratives 7 Generals 6 Headquarters 6 Governors 5 Presidents 5 Railroads 5 African Americans 4 Churches 4 Correspondence 4 Historic buildings 4 Museums 4 World War, 1914-1918 4 Almanacs, American 3 Anti-Catholicism 3 Anti-Jewish propaganda 3 Business enterprises 3 Canals 3 Capitalists and financiers 3 Church history 3 Claims vs. France 3 Corporations 3 Democratic 3 Hospitals 3 Indians of North America 3 Pennsylvania Infantry 3 Physicians 3 Public works 3 Wars 3 less ...