History 14,778 World War, 1914-1918 3,165 Politics and government 2,679 World War, 1939-1945 2,125 Law and legislation 1,820 Economic conditions 1,405 Campaigns 1,300 Art 1,214 Architecture 1,210 Foreign relations 1,079 Description and travel 1,046 Sources 1,039 Social conditions 903 Histoire 891 Exhibitions 863 Colonies 827 Law 827 Jews 818 Church history 766 Antiquities 735 Commerce 730 Biography 725 Buildings, structures, etc 714 History and criticism 711 Bibliography 700 Holocaust, Jewish (1939-1945) 643 Archives 598 Periodicals 586 Political science 580 Social life and customs 570 Catalogs 558 Waterloo, Battle of, Waterloo, Belgium, 1815 554 Taxation 551 Criticism and interpretation 549 Comic books, strips, etc 547 Painters 546 Economic policy 545 Art, Belgian 531 Underground movements 508 Painting 501 History, Military 490 International relations 490 Neutrality 484 Education 480 Economic history 478 Music 475 Artists 471 Women 445 Travel 444 Emigration and immigration 429 Painting, Flemish 422 Military campaigns 407 Civilization 401 Constitutional law 394 Atrocities 389 Finance 382 Excavations (Archaeology) 381 Economic aspects 367 Painting, Belgian 366 Agriculture 365 Industries 364 Statistics 352 Printing 342 Social aspects 340 Manuscripts 333 Flemish movement 330 City planning 323 Legal status, laws, etc 319 Intellectual life 316 Socialism 316 Ethnic relations 313 Dutch language 309 Relations 307 Working class 307 Labor unions 306 Buildings 303 Kings and rulers 301 French language 293 Population 293 Administration 292 Art collections 291 Holocaust survivors 290 Architects 289 Catholic Church 289 Criminal law 288 Geology 287 Architecture, Modern 286 Political aspects 285 Diplomatic relations 284 Art, Modern 279 Private collections 274 Christian art and symbolism 270 Surrealism 269 Dialects 268 Railroads 264 Labor laws and legislation 263 Study and teaching 263 Immigrants 258 Languages 257 Painting, Modern 256