New York: Charles Scribner's Sons, 1917. Revsied Edition. Hardcover. 19.5 x 13 cm. Small octavo. 370 pages. + ads. Bound in red cloth. Frontispiece fold-out color map. Previous owner's bookplate on front fixed endpaper. Edges of spine bumped. Very Good. Item #56966
Part of the Contemporary Science series edited by Havelock Ellis.