Cheetah IX Aero Engine, 1937; Pegasus III and VI Aero Engines, 1938; The Hart Aeroplane, Kestrel I.B. Engine or Kestrel X (de-rated) Engine, with an appendix on The Hart (special) Aeroplane, 1932; manual of instructions for Miles 'Whitney Straight'; technical leaflet handbook for the Miles Magister I; pilots notes and flight manual for M.651A Miles Gemini; another similar; and volume one of The Procter V civil manual, 1946 (8)