- (ViaggiAfrica) THE SEVEN LOST TRAILS OF AFRICA. Being a record of sundry expeditions, new and old, in search of buried treasure. Hedley A. Chilvers. Illustrated by Alfred Palmer. Cassell. 1932. English. Hardcover. Cloth. Titles on spine. Title page missing lower part. Average condition. With 8 b/w illustrations. pp. XIII+242.
