History Histoire 10 Social conditions 9 Buildings, structures, etc 7 Race relations 6 Buildings 5 African Americans 4 more ... Immigrants 4 Regimental histories 4 Soldiers 4 Abolitionists 3 Antislavery movements 3 HISTORY 3 Historic buildings 3 Intellectual life 3 Officers 3 Social life and customs 3 African American abolitionists 2 Architectural & Industrial 2 Architecture, Domestic 2 City planning 2 Espionage 2 Ethnic relations 2 Fraternal organizations 2 German Americans 2 History and criticism 2 Jews 2 Jews, Russian 2 Judaism 2 Middle Atlantic (DC, DE, MD, NJ, NY, PA) 2 PHOTOGRAPHY 2 Political refugees 2 Politics and government 2 Portraits, American 2 Quakers 2 Religious aspects 2 Social aspects 2 Socialism 2 Societies 2 Societies, etc 2 less ...