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).
Request to the laboratory to analyse a sample of Motorine 'C' lubricating oil.
| Identifier | ExFiles\Box 141\2\ scan0140 | |
| Date | 19th February 1937 | |
| To Laboratory. 1187 Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}9/JH.19.2.37. LUBRICATING OIL. Will you please anylise the sample of Motorine "C" for foréign matter, carbon, water etc. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} | ||