History 7,461 Periodicals 2,635 Biography 2,141 Conference papers and proceedings 1,837 Biographies 1,668 Congresses 1,617 Electronic books 1,385 Sources 689 Statistics 630 Autobiographies 350 Bibliography 338 Pictorial works 337 Fiction 334 Case studies 318 Interviews 279 Electronic journals 206 Bibliographies 195 Dictionaries 194 Criticism, interpretation, etc 182 Aufsatzsammlung 177 reference 175 referencia 175 référence bibliographique 174 Drama 161 Academic theses 147 Périodiques 139 DVD-Video discs 138 Feature films 138 bibliografía 132 bibliographie 132 bibliography 132 Périodiques 131 Thèses et écrits académiques 131 Chronology 121 Caricatures and cartoons 116 Anecdotes 115 Chronologies 115 graph 107 graphique 107 gráfico 106 Humor 101 Diaries 95 Festschriften 94 Military history 91 Personal narratives 90 Miscellanea 89 Catalogs 83 Trivia and miscellanea 81 Documentary films 79 Textbooks 76 Maps 75 Church history 74 Congrès 73 Academic Dissertation 67 Forecasts 66 Actes de congrès 65 Correspondence 65 Exhibition catalogs 61 Illustrated works 61 Video recordings 61 dissertations 61 Directories 58 Essays 58 Exhibitions 58 Handbooks and manuals 58 Handbooks, manuals, etc 57 Indexes 57 doctoral dissertations 57 masters theses 57 theses 57 Records and correspondence 55 Comics (Graphic works) 49 Fiction films 49 Archives 47 Comic books, strips, etc 47 Novels 47 Statistiques 47 Congress 43 Electronic book 43 Personal correspondence 43 Pamphlets 42 Kongress 40 Nonfiction films 40 Autobiography 38 Ouvrages illustrés 37 collective biographies 37 Encyclopedias 36 Treaties 34 carte géographique 33 map 33 mapa 33 Computer network resources 32 periodicals 32 Association copies (Provenance) 31 Conference papers and proceedings 30 Periodical 30 Études de cas 28 Guidebooks 28 Juvenile works 28 Hochschulschrift 27