B-17 Flying Fortress in Detail & Scale, Part 3, More Derivatives - D & S Vol. 20 by Alwyn T. Lloyd English | July 1, 1986 | ISBN: 0816850291 | 72 pages | PDF | 60 MB
Alwyn T. Lloyd - B-29 Superfortress in detail & scale, Part 1: Production Version Aero Publishers, Arms and Armour Press | 1983 | ISBN: 0816850194, 0853685274 | English | 76 pages | PDF | 41.79 MB D&S Vol. 10