Three volumes of Griffins Aeronautical series: Burls, G.A: Aero Engines, 1915; Fage, A: The Aeroplane, 4th ed, 1917; Shaw, H: Aeronautics, 1919; Pippard, A.J.S. and Pritchard, J.L: Aeroplane Structures 1919; Judge, A.W: The Design of Aeroplanes, 1917; 'Avion': Aeroplanes and Aeroengines, 1918; Barber, H: The Aeroplane Speaks, 7th ed, 1918

細節
Three volumes of Griffins Aeronautical series: Burls, G.A: Aero Engines, 1915; Fage, A: The Aeroplane, 4th ed, 1917; Shaw, H: Aeronautics, 1919; Pippard, A.J.S. and Pritchard, J.L: Aeroplane Structures 1919; Judge, A.W: The Design of Aeroplanes, 1917; 'Avion': Aeroplanes and Aeroengines, 1918; Barber, H: The Aeroplane Speaks, 7th ed, 1918
(a lot)