By Topic
- 484
- Jefferson's Secret Message Regarding the Lewis & Clark Expedition
- Letter asking Congress for money to fund the expedition.
- 485
- Lewis and Clark Trail
- Historical account of the Corps of Discovery along the Lewis and Clark Trail. Includes an events calendar, trail properties, and trail treasures.
- 486
- Lewis and Clark and the Revealing of America
- Library of Congress online exhibition of navigation maps. Includes a virtual tour format.
- 487
- NPR : Hidden Treasures: Lewis and Clark's Map
- In 1806, over a camp fire and food, Nez Perce Indian chiefs made a map for William Clark showing a short and safe journey through the Rockies. Harriet Baskas reports on this recently rediscovered rare Indian map. Part of the Hidden Treasures Radio Project. [5:42 Realaudio broadcast] (March 19, 2004)
- 492
- Douglas Mawson
- Profile of the Antarctic explorer and information about the Australasian Antarctic Expedition.