Through the Grand Canyon from Wyoming to Mexico

344 pp. Illustrated. Hardcover with colour photo pastedown over blue gilt decorated cloth, top edge gilt. Clean dust jacket with minor chips. Includes additional photographs not included in the First Editon. The Title Page states "New Edition, With Additonal Illustrations (76 Plates)." There are actually 99 b/w photos in 76 plates, plus the colour frontis. Includes an Appendix which gives a detailed chronological account of "The parties who have made extended voyages through one or more of the canyons of the Green and Colorado rivers, and the order of their leaving." 3 pages of ads end of book. The author started on Sept 8, 1911, in Green River City, Wyoming, and ended up in the Gulf of California on June 3, 1913. Fine Condition. Inscribed 13th printing. Macmillan Company, New York, 1958. Signed. $95.