Author
Clark, William, 1770-1838
7
Columbus, Christopher
6
Kennedy, Dane Keith
6
Kline, Trish
6
Lewis, Meriwether, 1774-1809
6
Jeal, Tim
5
Bruce, James, 1730-1794
4
Clapperton, Hugh, 1788-1827
4
Hudson, Charles M.
4
Huntford, Roland, 1927-
4
Morris, Larry E., 1951-
4
Núñez Cabeza de Vaca, Alvar, active 16th century
4
Oliver, Neil, 1967-
4
Perkins, Dennis N. T., 1942-
4
Petrie, Kristin, 1970-
4
Thwaites, Reuben Gold, 1853-1913
4
Aurousseau, Marcel, 1891-1983
3
Balkan, Evan, 1972-
3
Berenson, Edward, 1949-
3
Bergreen, Laurence
3
Bigges, Walter, d. 1586
3
Bruce-Lockhart, Jamie
3
Croftes, Lieutenant
3
Fernández-Armesto, Felipe
3
Fleming, Fergus, 1959-
3
Fradkin, Philip L.
3
Gates, Thomas, Sir, d. 1621
3
Howgego, Raymond John, 1946-
3
Hubbard, Mina
3
Leichhardt, Ludwig, 1813-1848
3
Lovejoy, Paul E.
3
Newman, James L.
3
Ollhoff, Jim, 1959-
3
Prestage, Edgar, 1869-1951
3
Stanley, Henry M. 1841-1904
3
Verne, Jules, 1828-1905
3
Williams, Glyndwr
3
Wright, Louis B. 1899-1984
3
Anglin, Ron,
2
Barr, William, 1940-
2
Beazley, C. Raymond 1868-1955
2
Boazio, Baptista
2
Bovill, E. W.
2
Bown, Stephen R.
2
Brandt, Anthony
2
Broyles, Bill, 1944 July 9-
2
Buchanan, Roberta
2
Byrd, Richard Evelyn,
2
Byrd, Richard Evelyn, 1888-1957,
2
Carnochan, W. B.
2
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