History 1.062 Histoire 153 Politics and government 146 Social conditions 137 African Americans 130 Social life and customs 117 Indians of North America 71 mehr ... Description and travel 69 Economic conditions 68 Race relations 68 Architecture 67 Art 67 Regimental histories 63 Social aspects 61 Gettysburg, Battle of, Gettysburg, Pa., 1863 59 Printing 58 Working class 47 Type and type-founding 45 Education 43 Pennsylvania Dutch 43 Buildings, structures, etc 40 Coal miners 39 Law and legislation 38 Society of Friends 38 Campaigns 37 Type ornaments 36 Quakers 35 City planning 34 Private collections 34 Steel industry and trade 34 weniger ...