Lewis and Clark Expedition
Library of Congress Interactive:
http://www.loc.gov/teachers/classroommaterials/presentationsandactivities/presentations/lewisandclark/
National Geographic Interactive:
http://www.nationalgeographic.com/west/
http://www.loc.gov/teachers/classroommaterials/presentationsandactivities/presentations/lewisandclark/
National Geographic Interactive:
http://www.nationalgeographic.com/west/
Comments