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).
Recommending changes to the specifications of lead steering nuts for manufacturing.
| Identifier | ExFiles\Box 106\3\ scan0210 | |
| Date | 1st May 1928 | |
| X5430 To BY.{R.W. Bailey - Chief Engineer} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}2/LG1.5.28. x7430 In view of R's recent move on steerings, we recommend that no more .940 lead steering nuts are manufactured as these will be replaced by .812 lead. Also that nothing but .750 lead nuts should be made for the 20 HP. pre F.{Mr Friese} series conversions Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||