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).
Tyre noises on a Phantom III car, confirming the availability of springs.
| Identifier | ExFiles\Box 158\1\ scan0105 | |
| Date | 23th December 1936 | |
| W/S. Ex. from Rm.{William Robotham - Chief Engineer} c. to Hd.{Mr Hayward/Mr Huddy} c. to DH.{D. Henderson - Showroom} 1339 Rm{William Robotham - Chief Engineer}11/R.23.12.36. Tyre Noises P.III - 3-AZ-22. With reference to Cx{Major Len W. Cox - Advertising Manager}6/KW22.12.36., the springs are available for this car now. Rm.{William Robotham - Chief Engineer} | ||