Citations
"The Native Americans." www.pbs.org. Pbs, n.d. Web. 28 Mar 2010. <http://www.pbs.org/lewisandclark/native/index.html>.
"Expedition Discoveries." nationalgeographic.com. N.p., 2009. Web. 28 Mar 2010. <http://www.nationalgeographic.com/lewisandclark/resources_discoveries.html>.
Taylor, Rich. "Footsteps of Lewis and Clark." popularmechanics.com. N.p., 2003. Web. 28 Mar 2010. <http://www.popularmechanics.com/outdoors/adventures/1277906.html>.
"Fort Clatsop." lewis-clark.org. N.p., n.d. Web. 28 Mar 2010. <http://lewis-clark.org/content/content-channel.asp?ChannelID=128>.
"Medicine and Health." hls.virginia.edu. N.p., n.d. Web. 28 Mar 2010. <http://www.hsl.virginia.edu/historical/medical_history/lewis_clark/>.