Book 15,450 Government Document 1,220 Map 1,145 Unknown 913 Photo 816 Kit 706 Journal 544 Serial 464 Electronic 409 Conference Proceeding 308 Audio 157 Physical Object 117 Musical Score 70 Manuscript 58 Thesis 54 Book Chapter 32 Newspaper 26 Reference Material 9 see all ...

F - General American History 4,457 P - Language and Literature 3,215 E - United States History 1,098 G - Geography, Anthropology, Recreation 1,041 N - Fine Arts 969 H - Social Science 838 T - Technology 714 Q - Science 613 Z - Library Science 447 S - Agriculture 355 K - Law 300 M - Music 178 C - Historical Sciences 172 B - Philosophy, Psychology, Religion 122 A - General Works 84 R - Medicine 71 L - Education 52 D - World History 38 U - Military Science 32 J - Political Science 23 V - Naval Science 3 see all ...

Caroline F. Schimmel Collection of Women in the American Wilderness (University of Pennsylvania) 192 Geological Survey (U.S.) 161 Gotham Book Mart Collection (University of Pennsylvania) 152 Newberry Library 144 Adam Matthew Digital (Firm) 142 Rand McNally and Company 136 Remington, Frederic, 1861-1909 113 Warner Home Video (Firm) 112 ebrary, Inc 110 Lewis, Meriwether, 1774-1809 107 Clark, William, 1770-1838 105 Wayne, John, 1907-1979 87 Jackson, William Henry, 1843-1942 86 Anne S.K. Brown Military Collection 83 Union Pacific Railroad Company 83 Russell, Charles M (Charles Marion), 1864-1926 82 United States Bureau of Reclamation. Oral History Program 79 Amon Carter Museum of Western Art 76 St. Martin's Press/Tor Archive (Brown University) 75 Catlin, George, 1796-1872 70 Storey, Brit Allan 69 De Gruyter 67 Wheeler, George M (George Montague), 1842-1905 67 Decalves, Alonso 66 Geographical Surveys West of the 100th Meridian (U.S.) 65 United States Bureau of Reclamation 64 Films for the Humanities & Sciences (Firm) 63 Grey, Zane, 1872-1939 62 United States Army. Corps of Engineers 61 Films Media Group 60 see all ...

English 18,832 No linguistic content 810 French 411 Spanish 281 German 245 Hebrew 143 Italian 88 Undetermined 87 Chinese 34 Japanese 23 Portuguese 20 Dutch 18 Korean 15 Thai 10 Multiple 7 Russian 7 Czech 6 Norwegian 6 Polish 6 Danish 5 Finnish 5 Swedish 5 Irish 4 Basa 3 Basque 3 Dakota 3 Navajo 3 North American Indian 3 Siouan 3 Turkish 3 see all ...

19th century 2,240 20th century 1,728 1800-1899 725 1860-1890 471 1900-1999 386 To 1848 337 1800 - 1899 321 1848-1860 305 Civil War, 1861-1865 295 1890-1945 225 1900 - 1999 199 1846-1917 187 1866-1895 176 1770-1838 160 1774-1809 155 1800-1999 130 1847-1882 93 1848-1950 88 1864-1926 87 21st century 87 1861-1909 85 1839-1876 82 19e siècle 79 1809-1868 78 1861-1865 76 1813-1890 73 1800 - 1999 59 20e siècle 46 1837-1876 45 1945- 45 see all ...