History 454 Bibliography 224 Sources 187 Genealogy 137 American literature 91 African Americans 82 Manuscripts 78 more ... Archives 62 Rare books 59 History, Local 58 Jews 55 Printing 49 Bibliographie 48 Catalogs 48 Histoire 46 American newspapers 37 Early printed books 36 Minorities 35 Periodicals 35 Government publications 34 Indians of North America 33 Maps 33 Library 32 Union catalogs 31 Newspapers 27 Emigration and immigration 26 Archival resources 25 Books 25 Manuscripts, American 23 English literature 22 History and criticism 21 Libraries 21 Library catalogs 21 Registers of births, etc 21 Music 20 Church records and registers 19 Dissertations, Academic 19 Law 19 Medicine 19 Politics and government 19 less ...