"En L'air!" (in the Air) - Three Years on and above Three Fronts by: Hall, Lt. Bert
Hardcover. New York, New Library, Inc., 1st, 1918, Book: Very Good, Dust Jacket: None, 153 pages. Illustrated with black & white photographs. Previous owners bookplate on inside front cover. Red cloth covers with titles in gilt. Foxing to endpapers. Clean, tight copy.