Paper booklet for The Lewis and Clark Exposition by Olin D. Wheeler, 5th ed. of 64 pages plus cover published by the Northern Pacific Railroad. The book also features a Bird's Eye View of the Exposition and Oriental Fair of 1905 + a map of the U.S. on the back showing the route of the Northern Pacific Line. The booklet features a lot of text plus photos and drawings about the Exposition and the rail line. Condition is good with only a couple of small tears, one on the front and a small tear along the back about 1/2". Otherwise the inside pages are undamaged.