The Saalfield Publishing Co.: Akron, OH, (1927). Hardcover. Very Good. Item #21-3645
Frontis illus. showing a dirigible, 8 x 5.5", blue-green cloth, 168pp, extremities bumped and a bit worn, contents very toned but still a remarkably nice copy in an extremity-worn, lightly soiled and spine-tanned, rubbed dustjacket that shows a biplane flying over ice-capped mountains. Zeppelin literature collectors take heed!