Author
Moses, Bernard, 1846-1930
12
Bolívar, Simón, 1783-1830
8
Humboldt, Alexander von, 1769-1859
8
Robertson, William Spence, 1872-1955
8
Blanco-Fombona, Rufino, 1874-1944
6
Bolívar, Simón, 1783-1830
6
O'Leary, Daniel Florencio, 1800-1854
6
Ulloa, Antonio de, 1716-1795
6
Bryce, James Bryce, Viscount, 1838-1922
5
Concolorcorvo, approximately 1706-
5
Juan, Jorge, 1713-1773
5
Lecuna, Vicente, 1870-1954
4
Radin, Paul, 1883-1959
4
Tomlinson, H. M. (Henry Major), 1873-1958
4
Trend, J. B. (John Brande), 1887-1958
4
Wilbert, Johannes
4
Adams, John, Esq. of Waltham Abbey
3
Akers, Charles Edmond, 1861-1915
3
Beals, Carleton, 1893-1979
3
Bennett, Wendell Clark, 1905-1953
3
Bingham, Hiram, 1875-1956
3
Bonpland, Aimé, 1773-1858
3
Bushnell, David, 1923-2010
3
Carlson, Fred A. (Fred Albert), 1892-
3
Frank, Waldo David, 1889-1967
3
Hanke, Lewis
3
Haring, C. H. (Clarence Henry), 1885-1960
3
Jay I. Kislak Reference Collection (Library of Congress)
3
Jennings, Jesse D. (Jesse David), 1909-1997
3
Means, Philip Ainsworth, 1892-1944
3
Osborne, Harold, 1905-1987
3
Paxson, Frederic L. (Frederic Logan), 1877-1948
3
Sawyer, Alan R. (Alan Reed), 1919-2002
3
Simoneau, Karin
3
Von Hagen, Victor Wolfgang, 1908-1985
3
Wilgus, A. Curtis (Alva Curtis), 1897-1981
3
Adams, John, active 1758-1795
2
Alexander, Robert J. (Robert Jackson), 1918-2010
2
American Jewish Historical Society
2
Atkins, G. Pope, 1934-
2
Barclay, Glen St. John, 1930-
2
Bonpland, Aimé, 1773-1858
2
Brackenridge, H. M. (Henry Marie), 1786-1871
2
Bruhns, Karen Olsen
2
Carlson, Fred Albert, 1892-
2
Carpenter, Frank G. (Frank George), 1855-1924
2
Chatwin, Bruce, 1940-1989
2
Clark, Sydney, 1890-1975
2
Cohen, Martin A.
2
Cummings, Nathan, 1896-1985
2
more ...