Driehoekig indelingsembleem tbv ''Royal Australian Engineers 1e Corps'' (USA), blauw met grijze rand Indelingsembleem tbv ''Engineer Corps'' (US), bestaande uit burcht met twee torens en lagere ingang Power to Fly The development of the piston engine in aviation Development of Aircraft Engines / Aviation Fuels Aircraft Engines of the World 1954 Aircraft Engines of the World 1949 Rotary Engines of World War One Advanced Aero Engine Testing Multi-engine pilot manual Diesel Aviation Engines johns hopkins studies in the history of technology Engineering war and peace in modern Japan, 1868-1964 / Takashi Nishiyama Advance information on Plessey I.P.N. starting system for aero-engines; The Plessey Co. Ltd, d.d. 1-7-56.
