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).
Recommendation for fitting Parsons Non-Skid Chains to rear wheels only.
| Identifier | ExFiles\Box 128\3\ scan0190 | |
| Date | 17th January 1939 | |
| 1109. D/BP. from Rm.{William Robotham - Chief Engineer} c. NW.{N. Walker - Patents} Rm{William Robotham - Chief Engineer}1/R.17.1.39. re: Parsons Non-Skid Chains. Our present recommendations are that two should be fitted to the rear wheels only. Rm.{William Robotham - Chief Engineer} | ||