Jim Bowie (1796-1836)

1

Alexander Mackenzie (1764-1820)

2

John Franklin (1786-1847)

3

Nikolai Przhevalsky (1839-1888)

4

James Clark Ross (1800-1862)

5

Charles Wilkes (1798-1877)

6

Henry Tureman Allen (1859-1930)

7

John Wesley Powell (1834-1902)

8

James Augustus Grant (1827-1892)

9

Cornelis Dehoutman (1565-1599)

10

Jim Beckwourth (1798-1866)

11

Louis Rose (1807-1888)

12