An illuminating authoritative text by the inventor of the supercharger Dr Sanford A. Moss PhD

Superchargers for aviation published by the national aeronautics council New York

Good vintage condition

Dust jacket shows heavy wear staining, taped edges and wear present on corners

Some yellowing of pages consistent with age and mild standing on inside cover

Book itself has minor wear on edges and corners

Small damage on bottom edge and front cover seen in photos