Night Letter Telegram to Warner Gear Division inquiring about the torque capacity of gearbox model AS3-T86A.
| Identifier | ExFiles\Box 137\5\ scan0123 | |
| Date | 17th February 1939 | |
| 1154 Rm {William Robotham - Chief Engineer} /GN N.L.T. 17.2.39. White WARNER GEAR DIVISION, MUNCIE, INDIA(Production 20 HP. with 4-speed box and Front Wheel Brakes)NA {Mr Nadin} , U.S.A. WHAT IS TORQUE CAPACITY OF GEARBOX AS3-T86A. GRYLLS. ROYCAR. | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).