The book "Smithport Landing Site: The Alto Component of De Soto Parish, Louisiana" by Clarence Webb examines archaeological investigations at the Smithport, Louisiana site that resulted in the discovery of an important artifact or site of national significance. The author describes in detail the find, its context, possible historical and cultural connections. The book is a valuable resource for studying the history and archeology of the region and highlighting the importance and impact of outstanding artifacts on the study of the past.