Fiske Icelandic Collection 1,598
Adam Matthew Digital (Firm) 1,127
Gotham Book Mart Collection (University of Pennsylvania) 1,004
ebrary, Inc 720
Culture Class Collection (University of Pennsylvania) 647
United States Department of State 551
Alexander Street Press 466
Humboldt, Alexander von, 1769-1859 455
Anne S.K. Brown Military Collection 440
Julio Mario Santo Domingo Collection 406
Church Collection (Brown University) 398
Chamberlayne, Edward, 1616-1703 370
Polo, Marco, 1254-1323? 356
Gregory E. Montes Urban History and Travel Collection 355
Twain, Mark, 1835-1910 352
Harold Jantz Collection of German Baroque Literature and German Americana 344
Films for the Humanities & Sciences (Firm) 342
Films Media Group 334
American Culture Class Collection (University of Pennsylvania) 316
Irving, Washington, 1783-1859 315
Stevenson, Robert Louis, 1850-1894 315
Robert Dechert Collection (University of Pennsylvania) 314
Taylor, Bayard, 1825-1878 314
German Americana Digitization Project (John Carter Brown Library) 309
Karl Baedeker (Firm) 300
Fondo Cicognara (Biblioteca apostolica vaticana) 289
Sallie Bingham Center for Women's History and Culture 288
Newberry Library 280
French Americana Digitization Project (John Carter Brown Library) 276
Leopoldo Cicognara Program (University of Illinois at Urbana-Champaign) 264
British Library 241
Abbott, Jacob, 1803-1879 231
Dickens, Charles, 1812-1870 225
Boswell, James, 1740-1795 223
Hedin, Sven Anders, 1865-1952 223
Holy Land Collections (University of Pennsylvania) 219
Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 219
Bird, Isabella L (Isabella Lucy), 1831-1904 218
World Trade Press 218
Loti, Pierre, 1850-1923 217
Darwin, Charles, 1809-1882 216
Thoreau, Henry David, 1817-1862 213
Union Pacific Railroad Company 211
Burton, Richard Francis, Sir, 1821-1890 208
English Culture Class Collection (University of Pennsylvania) 206
Hare, Augustus J. C (Augustus John Cuthbert), 1834-1903 206
Bartlett, W. H (William Henry), 1809-1854 202
Sinclair Hamilton Collection of American Illustrated Books 202
St. Martin's Press/Tor Archive (Brown University) 202
Lewis, Meriwether, 1774-1809 200
Pennell, Joseph, 1857-1926 199
Rosengarten Family Fund 197
Harris Collection of American Poetry and Plays (Brown University) Poetry, 1609-1875 195
United States War Department 194
Royal Geographical Society (Great Britain) 193
Camden, William, 1551-1623 188
Dumas, Alexandre, 1802-1870 188
Ibn Batuta, 1304-1377 185
James, Henry, 1843-1916 183
Horace Howard Furness Memorial Library (University of Pennsylvania) 181
David E. Pingree Collection (Brown University) 179
De Amicis, Edmondo, 1846-1908 179
Ḳol Yiśraʼel 179
Southern Pacific Company 179
Goodrich, Samuel G (Samuel Griswold), 1793-1860 176
Wordsworth Collection 176
Clark, William, 1770-1838 175
Indigenous Languages Digitization Project (John Carter Brown Library) 173
Chamberlayne, John, 1666-1723 166
Rashut ha-sheniyah la-ṭeleṿizyah ṿela-radyo 165
Stanley, Henry M (Henry Morton), 1841-1904 164
Bry, Theodor de, 1528-1598 162
Harris Collection of American Poetry and Plays (Brown University) Poetry, 1926-1950 160
United States National Park Service 158
Caroline F. Schimmel Collection of Women in the American Wilderness (University of Pennsylvania) 157
Pausanias, active approximately 150-175 156
United States Army. Corps of Topographical Engineers 155
Canadian Pacific Railway Company 153
George Clapp Vaillant Book Fund 152
Goethe, Johann Wolfgang von, 1749-1832 152
Defoe, Daniel, 1661?-1731 151
Johnson, Samuel, 1709-1784 151
Thwaites, Reuben Gold, 1853-1913 150
Gautier, Théophile, 1811-1872 147
Howell, James, 1594?-1666 146
Ogilby, John, 1600-1676 146
Harris Collection of American Poetry and Plays (Brown University) Poetry, 1901-1925 145
American Colonization Society 144
United States Army. Corps of Engineers 144
Young, Arthur, 1741-1820 144
Hearn, Lafcadio, 1850-1904 143
Sarmiento, Domingo Faustino, 1811-1888 142
Lucas, E. V (Edward Verrall), 1868-1938 141
Durst, Seymour B., 1913-1995 140
Pan American Union 139
United States Department of State. Office of Public Communication. Editorial Division 139
Zeiller, Martin, 1589-1661 138
Kipling, Rudyard, 1865-1936 137
Livingstone, David, 1813-1873 135
Joanne, Adolphe Laurent, 1813-1881 134