History 3,894 Early works to 1800 2,675 Criticism, interpretation, etc 1,900 Manuscripts, Medieval 1,143 Exhibitions 1,015 Manuscripts, Arabic 870 Incunabula 845 Sources 792 Biography 789 Exhibition catalogs 759 Catalogs 695 Congresses 637 Photographic prints 621 Photomechanical prints 619 Sound recordings 586 Biographies 577 Photographs 569 Art 537 Conference papers and proceedings 505 Early works 495 Clippings 407 Manuscripts, Renaissance 352 Poetry 332 Facsimiles 320 Manuscripts 320 Streaming audio 296 Fiction 270 Manuscripts, Latin 249 Annotations (Provenance) 241 Printers' devices (Printing) 239 Bibliography 233 Church history 219 Songs 217 Illustrations 207 Electronic books 199 Print 188 Prayers and devotions 180 Illustrated works 177 Scores 177 Texts 176 Drama 165 Songs and music 164 Motets 163 Portraits 161 Bibliographies 155 Ouvrages avant 1800 153 notarial documents 148 Academic theses 147 Part songs 145 Expositions 142 Commentaries 135 Downloadable audio file 127 Illuminated manuscripts 126 Books of hours 123 legal documents 122 Polyphonic chansons 121 Music 119 codices (bound manuscripts) 119 Vocal music 117 Correspondence 116 Manuscripts, Hebrew 110 Translations 108 Specimens 107 Excerpts 105 Chamber music 104 Dictionaries 104 Masses 101 Sermons 98 Italian Sculpture 96 Catalogues d'exposition 92 exhibition catalogs 92 Manuscript waste (Binding) 90 Woodcuts 88 Sacred music 87 Sacred vocal music 87 Congrès 86 Catalogues 82 Annotations 81 Historical fiction 80 Pictorial works 79 Rappresentazioni 76 Periodicals 74 Thèses et écrits académiques 71 Art music 70 Photocopies 69 Manuscripts, Persian 67 Military history 66 Partitions (Musique) 64 Academic Dissertation 62 Festschriften 62 Illuminations 61 Personal correspondence 61 Pictures 61 In art 59 Manuscripts, Italian 56 Printing in multiple colors (Printing) 56 Fac-similés 55 Notated music 52 Wooden boards (Binding) 52 Imprints 50