History 1,979,563 Ver Registros Biography 1,004,810 Ver Registros Periodicals 661,663 Ver Registros Maps 565,912 Ver Registros Biographies 539,375 Ver Registros Electronic books 531,252 Ver Registros Sources 425,103 Ver Registros Fiction 395,329 Ver Registros Congresses 367,378 Ver Registros Early works to 1800 335,215 Ver Registros Statistics 272,178 Ver Registros Criticism, interpretation, etc 267,292 Ver Registros Conference papers and proceedings 256,518 Ver Registros Private bills 223,882 Ver Registros Catalogs 222,593 Ver Registros Exhibitions 220,914 Ver Registros Pictorial works 219,119 Ver Registros Bibliography 188,138 Ver Registros Exhibition catalogs 140,679 Ver Registros Drama 138,152 Ver Registros Early works 130,709 Ver Registros Legislative bills 112,074 Ver Registros Guidebooks 107,142 Ver Registros Poetry 93,475 Ver Registros Broadsides 92,231 Ver Registros Dictionaries 85,058 Ver Registros Directories 84,736 Ver Registros Feature films 81,219 Ver Registros Personal narratives 80,549 Ver Registros Bibliographies 79,519 Ver Registros Autobiographies 77,651 Ver Registros Interviews 77,403 Ver Registros Academic theses 75,729 Ver Registros Case studies 72,998 Ver Registros Correspondence 63,404 Ver Registros Trials, litigation, etc 61,895 Ver Registros Video recordings 61,142 Ver Registros Church history 60,369 Ver Registros Handbooks, manuals, etc 59,109 Ver Registros Documentary films 57,902 Ver Registros Thèses et écrits académiques 57,459 Ver Registros Novels 55,027 Ver Registros Internet videos 53,627 Ver Registros Newspapers 52,937 Ver Registros Photographs 51,107 Ver Registros Genealogy 49,962 Ver Registros DVD-Video discs 45,226 Ver Registros Juvenile literature 44,688 Ver Registros Anecdotes 44,573 Ver Registros Sound recordings 41,993 Ver Registros Legislative hearings 38,307 Ver Registros Diaries 37,494 Ver Registros Cases 36,393 Ver Registros Specimens 36,290 Ver Registros Illustrated works 36,257 Ver Registros Designs and plans 36,086 Ver Registros Military history 35,354 Ver Registros Topographic maps 34,847 Ver Registros Statutes and codes 33,971 Ver Registros Texts 32,455 Ver Registros Juvenile works 32,294 Ver Registros Handbooks and manuals 31,607 Ver Registros Portraits 30,808 Ver Registros Sermons 30,656 Ver Registros Printed ephemera 30,461 Ver Registros Fiction films 30,256 Ver Registros Music 29,125 Ver Registros Academic Dissertation 28,882 Ver Registros Video recordings for the hearing impaired 28,867 Ver Registros dissertations 28,616 Ver Registros Historical fiction 28,235 Ver Registros Personal correspondence 27,132 Ver Registros Records and correspondence 27,051 Ver Registros Juvenile fiction 26,640 Ver Registros Nonfiction films 26,377 Ver Registros Songs and music 26,272 Ver Registros In art 26,151 Ver Registros theses 25,957 Ver Registros doctoral dissertations 25,929 Ver Registros masters theses 25,923 Ver Registros Legislative materials 25,598 Ver Registros Romans 24,135 Ver Registros Comic books, strips, etc 23,990 Ver Registros Romans, nouvelles, etc 23,937 Ver Registros Folklore 23,674 Ver Registros Indexes 23,315 Ver Registros Caricatures and cartoons 20,806 Ver Registros Controversial literature 20,664 Ver Registros Facsimiles 20,656 Ver Registros Festschriften 20,150 Ver Registros Print 20,114 Ver Registros Electronic journals 19,957 Ver Registros Mystery fiction 19,942 Ver Registros Registers 19,767 Ver Registros Government publications 19,492 Ver Registros Art 19,422 Ver Registros Chronology 19,150 Ver Registros Almanacs 19,003 Ver Registros Posters 18,792 Ver Registros Songs 18,253 Ver Registros