R. Malcolm
of Trading Estate, Slough
1934 Private company incorporated
1938 Manufactured petrol tanks, engine bearers, undercarriage legs and other items for the Tipsy Trainer; and wheel spats, wing fillets, etc for the Miles Magister; and main plane fillets, tail plane leading edges, etc for Supermarine: Spitfire[1]
1939 See Aircraft Industry Suppliers
1940 Marcel Lobelle joined the R. Malcolm Co
1944 Lobelle was appointed a director of the company[2]
1946 The company became M. L. Aviation, named after Mobbs and Lobelle, the managing director and chief designer respectively.