In the Footsteps of Lewis and Clark: Early Commemorations and the Origins of the National Historic TrailEbookIn the Footsteps of Lewis and Clark: Early Commemorations and the Origins of the National Historic TrailbyWallace G. LewisRating: 5 out of 5 stars5/5Save In the Footsteps of Lewis and Clark: Early Commemorations and the Origins of the National Historic Trail for later