Ray Gadget Gibbs books & textbook
Model Aircraft, vol. 15, no. 181 (July 1956)
Society of Model Aeronautical Engineers Ray "Gadget" Gibbs J. W. R. Taylor D. Toole Peter Chinn A. Longstaffe R. H. Warring E. F. H. Cosh R. Wesson N. J. Butcher A. F. Houlberg Ray Malmström Charles E. Brown
Percival Marshall & Company /1956T Single Issue Magazine / 48 Pages
