Historic sites History African Americans 11 History, Local 11 Description and travel 10 Battlefields 9 Conservation and restoration 9 more ... Histoire 9 Historic buildings 9 Antiquities 8 Buildings, structures, etc 8 Lieux historiques 8 Guidebooks 7 Monuments 7 Fugitive slaves 6 Underground Railroad 6 Slavery 5 Social life and customs 5 Women 5 Campaigns 4 Excavations (Archaeology) 4 Jews 4 Museums 4 Public history 4 Race relations 4 Fortification 3 Interpretive programs 3 Social conditions 3 Societies, etc 3 Study and teaching 3 Abolitionists 2 Archaeology and history 2 Bibliographie 2 Biography 2 Buildings 2 Dwellings 2 Enslaved persons 2 Historic houses, etc 2 Historic preservation 2 Historiography 2 less ...