History Histoire 15 Social conditions 15 Politics and government 13 Buildings, structures, etc 12 Buildings 9 African Americans 8 more ... History and criticism 7 Race relations 7 HISTORY 6 Social aspects 6 American essays 5 German Americans 5 Immigrants 5 Jews 5 Societies, etc 5 Soldiers 5 Architectural & Industrial 4 Architecture, Domestic 4 Middle Atlantic (DC, DE, MD, NJ, NY, PA) 4 PHOTOGRAPHY 4 Regimental histories 4 State & Local 4 Subjects & Themes 4 Abolitionists 3 Antislavery movements 3 Causes 3 Clergy 3 Conditions sociales 3 Conscientious objectors 3 Description and travel 3 Economic conditions 3 Emigration and immigration 3 Espionage 3 Ethnic groups 3 Ethnic relations 3 Fraternal organizations 3 Germans 3 Historic buildings 3 Historic sites 3 less ...