History 520 Politics and government 90 Social conditions 69 African Americans 57 Race relations 53 Social aspects 37 Social life and customs 35 més ... Economic conditions 33 Indians of North America 26 Gettysburg, Battle of, Gettysburg, Pa., 1863 25 Society of Friends 25 Homes and haunts 22 Quakers 22 Religious aspects 21 Church history 19 Criticism and interpretation 19 Manners and customs 18 Civil rights 17 Art 16 Description and travel 15 Women 15 Antislavery movements 12 Economic history 12 Private collections 12 Soldiers 12 Art collections 11 Art, American 11 Buildings, structures, etc 11 City planning 11 Free African Americans 11 menys ...