The trail of Lewis and Clark, 1804-1904 a story of the great exploration across the continent in 1804-6 with a description of the old trail, based upon actual travel over it, and of the changes found a century later. This book, "The trail of Lewis and Clark Volume 2," by Olin D. Wheeler, is a replication of a book originally published before 1904. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.