• SERVICING THE SCAMMEL — 4-WHEELER—4x4, p. 14 • PEUGEOT 203 and Derivative Model Vehicles: Specifications and Servicing Instructions, p. 31 • STUDEBAKER, 1950: Engine Maintenance, p. 38 • SERVICING THE ARMSTRONG SIDDELEY GEARBOX 16 H.P. 2.0 Litre—18 H.P. 2.3 Litre, p. 54 • CUMMINS FUEL SYSTEM, p. 69 • BRISTOL Develops Wind-Tunnel Technique, p. 71 • OPERATING INSTRUCTIONS FOR THE VESTA ELECTRIC OIL CHANGER, p. 74