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).
The modification and testing of the 20 HP side steering tube.
| Identifier | ExFiles\Box 106\3\ scan0119 | |
| Date | 20th November 1926 | |
| To DA.{Bernard Day - Chassis Design} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} X5430 Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}2/LG20.11.26. 20 HP. SIDE STEERING TUBE. X5450 With reference to the 20 HP. side steering tube modification. We are at present making and testing out side steering tube on the lines of the attached blueprint. The object of this scheme is to produce a modification which will introduce the minimum of new parts in case of action having to be taken retrospectively. We should be obliged if you could let us have your views. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||