Relief shown by spot heights. Panel title: Lewis and Clark in the Rocky Mountains : the Lewis and Clark National Historic Trail commemorates one of our nation's grandest journeys of exploration. "This detailed map/brochure provides an historically accurate account of the Lewis and Clark Expedition through the Rocky Mountains of western Montana and east-central Idaho." Includes inset of the complete trail and list of ...
Saindon, Robert A. - United States. Forest Service. Northern Region
Legend includes preparation, recruitment, exploration and homecoming, Indian reservations, Louisiana Purchase boundary, and Lewis and Clark National Historic Trail. Available also through the Library of Congress Web site as a raster image. Includes historical and descriptive text about the expedition and the historic trail.
Lewis, Meriwether - Clark, William - Muhly, Frank - Lewis and Clark Trail Heritage Foundation