Author
Hakluyt, Richard, 1552?-1616
121
Columbus, Christopher
114
Sabin Americana, 1500-1926
109
Robert Dechert Collection (University of Pennsylvania)
63
Gotham Book Mart Collection (University of Pennsylvania)
59
Núñez Cabeza de Vaca, Alvar, active 16th century
58
Cook, James, 1728-1779
57
Vespucci, Amerigo, 1451-1512
42
United States. War Department
39
Quinn, David B.
38
United States. Army. Corps of Engineers
38
Culture Class Collection (University of Pennsylvania)
35
Casas, Bartolomé de las, 1484-1566
34
Project Gutenberg
33
Lewis, Meriwether, 1774-1809
32
Major, Richard Henry, 1818-1891
32
Hakluyt Society
31
Beazley, C. Raymond (Charles Raymond), 1868-1955
30
Clark, William, 1770-1838
30
United States. Congress. House
29
United States. Congress. Senate
29
George Clapp Vaillant Book Fund
28
Verne, Jules, 1828-1905
28
Robertson, William, 1721-1793
27
United States. Army. Corps of Topographical Engineers
27
Frémont, John Charles, 1813-1890
26
Harrisse, Henry, 1829-1910
26
John Boyd Thacher Collection (Library of Congress)
26
Markham, Clements R. (Clements Robert), Sir, 1830-1916
26
JSTOR
25
Morison, Samuel Eliot, 1887-1976
25
Parkman, Francis, 1823-1893
25
Pike, Zebulon Montgomery, 1779-1813
24
Baird, Spencer Fullerton, 1823-1887
23
Park, Mungo, 1771-1806
23
Cartier, Jacques, 1491-1557
22
Fernández de Oviedo y Valdés, Gonzalo, 1478-1557
22
King, James, 1750-1784
22
Torrey, John, 1796-1873
22
Champlain, Samuel de, 1574-1635
21
Coxe, William, 1747-1828
21
Mavor, William Fordyce, 1758-1837
21
Menzies, Gavin
21
Hall, James, 1811-1898
20
Irving, Washington, 1783-1859
20
Making of the Modern World
20
Rosengarten Family Fund
20
Horace Howard Furness Memorial Library (University of Pennsylvania)
19
Parry, J. H. (John Horace), 1914-1982
19
Shackleton, Ernest Henry, Sir, 1874-1922
19
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