North American trees guide to Charles F. Millspaugh Hall This book, "North American trees guide to Charles F. Millspaugh Hall", by Field Museum of Natural History, is a replication of a book originally published before 1934. 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. This book was created using print-on-demand technology. Thank you for supporting classic literature.