History 889 Social life and customs 328 Manners and customs 231 Photography, Artistic 149 Photography 139 Social conditions 133 Description and travel 116 more ... Documentary photography 110 Exhibitions 99 Architecture 91 Landscape photography 90 Antiquities 84 Buildings, structures, etc 84 Photographers 74 Portrait photography 71 African Americans 68 Travel 68 Indians of North America 55 Photograph collections 55 Social aspects 54 World War, 1939-1945 52 Jews 49 Civilization 46 Architectural photography 45 Historic buildings 41 Natural history 40 Artists' books 38 Street photography 38 Homes and haunts 37 Politics and government 35 less ...