References
The Navigators would like to credit the following websites for images or information that we used as a resource for this web page.
www.lewisandclark.org
http://www.pbs.org/lewisandclark/
http://www.ruf.rice.edu/~feegi/compass.html
http://academic.brooklyn.cuny.edu/geology/leveson/core/linksa/comp.html
http://dgl.microsoft.com/
Ambrose, S.E. (1996). Undaunted courage. New York, NY: Simon & Schuster Inc.
Hour, R. (1999). The Lewis & Clark expedition. Saint Louis, MO: Jefferson National Parks Association.
Fifer, B. (2000). Going along with Lewis & Clark. Helena, MT: American & World Geographic Publishing/Montana Magazine.
www.lewisandclark.com
