History 6 668 History and criticism 2 389 Architecture 1 386 Criticism and interpretation 1 351 Philosophy 1 227 Photography, Artistic 1 164 Music 1 107 mer ... German literature 996 Politics and government 980 World War, 1939-1945 951 German language 901 Art 891 Histoire 880 Exhibitions 840 Art, Modern 606 Operas 568 Authors, German 552 Civilization 496 Description and travel 472 Architecture, Modern 458 Jews 434 World War, 1914-1918 426 German poetry 393 German fiction 391 Design 373 Printing 369 Buildings, structures, etc 342 Antiquities 341 Social conditions 332 Philosophie 323 mindre ...