Periódico 45,301 Libro 2,866 Revista 2,466 Electrónico 2,250 Seriadas 1,400 Conjunto 414 Artículo 205 Material de referencia 192 Desconocido 60 Documento de Gobierno 44 Tesis 36 Manuscrito 26 Procedimiento de la Conferencia 21 Mapa 21 Fotografía 9 Capítulo de libro 5 Audiom 2 Partituras 1 ver todos ...

N - Finas artes 7,851 A - Trabajos generales 4,215 D - Historia mundial 1,982 P - Lenguaje y literatura 1,338 F - Historia general americana 1,271 M - Música 1,191 H - Ciencias sociales 808 E - Historia de los Estados Unidos 540 B - Filosofía, psicología, religión 461 Z - Ciencias bibliotecológicas 155 J - Ciencias políticas 144 S - Agricultura 120 L - Educación 83 U - Ciencias militares 62 K - Leyes 49 C - Ciencias históricas 40 G - Geografía, antropología, recreación 40 V - Ciencias navales 33 T - Tecnología 32 R - Medicina 16 Q - Ciencia 7 ver todos ...

Adam Matthew Digital (Firm) 882 Harris Collection of American Poetry and Plays (Brown University) Broadsides 353 Gale (Firm) 301 Gilder Lehrman Institute of American History 246 La Brie, Henry G. 156 Julio Mario Santo Domingo Collection 104 University of Texas at Austin Center for American History 72 NewsBank, inc 69 Harris Collection of American Poetry and Plays (Brown University) Periodicals 68 Cambridge University Library 62 American Newspaper Repository Collection (Duke University) 60 British Library Newspaper Library 56 Newberry Library 56 National World War I Museum at Liberty Memorial 53 Rosengarten Family Fund 51 Allde, Edward, -1627 48 Thomas, Isaiah, 1749-1831 48 Dorr Collection (Brown University) 46 Adam Matthew Publications 44 Northcliffe Electronic Publishing 43 Anne S.K. Brown Military Collection 40 Bibliothek für Zeitgeschichte (Germany) 40 ProQuest (Firm) 40 Harry Ransom Humanities Research Center 37 Powars, Edward Eveleth 37 Yomiuri Shinbunsha 37 American Antiquarian Society 36 Broadsides Collection (Brown University) 35 ProQuest Information and Learning Company 31 Rider Collection (Brown University) Broadsides 31 ver todos ...

English 34,902 Spanish 4,289 Russian 2,690 French 1,914 Chinese 1,893 German 1,556 Arabic 767 Italian 543 Persian 536 Japanese 458 Polish 435 Ukrainian 421 Greek 316 Indonesian 289 Korean 266 Undetermined 211 Portuguese 209 Hebrew 196 Dutch 192 Turkish 169 Vietnamese 155 Czech 148 Yiddish 143 Hungarian 121 Central Khmer 109 Ottoman Turkish 102 Kurdish 95 Bulgarian 86 Armenian 82 Somali 81 ver todos ...

20th century 920 1603-1800 854 19th century 624 18th century 511 1910-1946 479 1900-1999 434 Civil War, 1861-1865 326 17th century 321 Civil War, 1642-1649 273 Early works to 1800 233 2003- 227 1867-1910 220 1821-1861 217 1642-1649 139 1727-1760 139 1660-1688 132 Commonwealth and Protectorate, 1649-1660 132 1714-1837 122 1473-1640 110 Charles II, 1660-1685 107 George II, 1727-1760 107 1600-1699 106 1700-1799 105 1648-1715 104 Revolution, 1789-1799 102 1800-1899 98 Revolution, 1917-1921 97 1714-1727 85 1939-1945 85 Colonial period, ca. 1600-1775 83 ver todos ...