History 28 World War, 1939-1945 11 Buildings, structures, etc 8 Photography 8 Social conditions 6 Social life and customs 6 Artists' books 5 more ... Manners and customs 5 Photograph collections 5 Destruction and pillage 4 Homes and haunts 4 Photography, Artistic 4 Architecture 3 Berlin Wall, Berlin, Germany, 1961-1989 3 Campaigns 3 Capital and capitol 3 Civilization 3 Composers 3 Documentary photography 3 National socialism 3 Politics and government 3 Vernacular photography 3 World War, 1914-1918 3 Armed Forces 2 Description and travel 2 Holocaust survivors 2 Illumination of books and manuscripts, German 2 Illumination of books and manuscripts, Medieval 2 Jews 2 Land use, Urban 2 less ...