Lewis & Clark
- American Treasures from the Library of Congress
- Discovery Expedition of St. Charles
- Lewis Goes West click on "Information for Educators."
- Discovering Lewis and Clark
- EdSiteMent: On this day with Lewis & Clark
- Fort Clatsop National Memorial Home Site
- Knife River Indian Villages, Stanton, North Dakota
- Letter from Thomas Jefferson
- Lewis and Clark 200 Everything Lewis & Clark & Sacagawea. Information, History, Maps, Centers, etc.
- Lewis and Clark at Harpers Ferry
- Lewis and Clark Bicentennial Council
- Lewis and Clark's Historic Trail
- Lewis and Clark in Idaho
- Lewis and Clark National Historic Trail
- Lewis and Clark Trail, Relive the Adventure
- Lewis and Clark: The National Bicentennial Exhibition
- Lewis and Clark Trail Heritage Foundation
- Missouri artist Gary Lucy has a website about his studio and about his special interest in Lewis and Clark. There is other information pertinent to Lewis & Clark teachers and students.
- Missouri Historical Society
- Missouri Lewis & Clark Bicentennial Website
- National Archives & Records Administration
- National Geographic's Lewis and Clark Site
- North Central Regional Educational Library: Lessons pertaining to migration during the Great Depression and today.
- PBS: Immigration
- PBS Lewis and Clark Site featuring the Video Program of Ken Burns
- Relive the Journey of Lewis and Clark in Great Falls
- State of Missouri, Secretary of State: Lewis & Clark
- The Journals of Lewis and Clark
- The Teacher's Guide: Lesson Plans/Thematic Units