History 30,935 Electronic books 6,798 Sources 6,089 Biography 4,364 Conference papers and proceedings 4,029 Congresses 3,814 Biographies 3,456 Treaties 2,427 Periodicals 2,248 Early works to 1800 1,602 Early works 1,538 Legislative hearings 1,272 Military history 1,174 Autobiographies 725 Correspondence 623 Academic theses 592 Records and correspondence 578 Case studies 530 Bibliography 519 Thèses et écrits académiques 437 Dictionaries 426 Legislative materials 408 Congrès 402 Personal correspondence 368 Diaries 362 Interviews 352 Aufsatzsammlung 336 Criticism, interpretation, etc 311 Naval history 298 Bibliographies 295 Archives 293 Personal narratives 285 Church history 275 Fiction 263 Government publications 262 Broadsides 253 Academic Dissertation 238 dissertations 236 Pictorial works 232 Conference papers and proceedings 216 Chronology 215 Actes de congrès 209 Electronic book 203 Festschriften 195 Exhibition catalogs 193 Chronologies 188 Exhibitions 185 Pamphlets 176 Catalogs 167 theses 159 doctoral dissertations 158 masters theses 158 collective biographies 149 Tracts (literary works) 144 Anecdotes 135 Documentary films 124 Traités 123 Informational works 118 Traités 117 Electronic journals 113 Feature films 113 Hochschulschrift 109 Trials, litigation, etc 108 Commercial treaties 105 Essays 102 Études de cas 101 Drama 94 Maps 93 Quelle 93 Speeches 90 Indexes 89 Collections 86 Nonfiction films 86 Association copies (Provenance) 83 Périodiques 82 Poetry 81 Miscellanea 80 Congrès 78 Documents d'information 77 Congress 75 Controversial literature 73 Video recordings 73 Speeches in Congress 72 proceedings (reports) 72 Autobiography 71 Kongress 71 autobiographies (literary works) 69 Handbooks and manuals 68 Caricatures and cartoons 67 Cremation volumes 65 Facsimiles 62 Handbooks, manuals, etc 62 Novels 62 Electronic reference sources 61 Textbooks 61 Claims 59 Video recordings for the hearing impaired 57 reference 57 referencia 57 référence bibliographique 57