Hardcover. 4to. Published by Greenberg Publishing Company, Skyesville, MD, 1988. 710 pgs. Bound in illustrated paper coverd boards with titles present to the spine and front board. Boards have light shelf-wear present to the extremities. No ownership marks present. Text is clean and free of marks. Binding tight and solid. This is basic as it shows reduced size actual reproductions of the original factory sheets issued by A.C. Gilbert, New Haven, Conn--critical for AF enthusiasts, but out-of-print.