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).
Official order for a combined thermometer and oil pressure gauge.
| Identifier | ExFiles\Box 175\4\ img247 | |
| Date | 18th December 1936 | |
| 6003 To Roy.{Sir Henry Royce} from Rm{William Robotham - Chief Engineer}/Std. Rm{William Robotham - Chief Engineer}/Std.16/AP.18.12.36. Will you please send an official order to Messrs S.Smith & Sons Ltd., for one combined thermometer and oil pressure gauge to D.75213. This has been ordered from them by us (by letter) Rm{William Robotham - Chief Engineer}/Std. | ||