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).
Note concerning the front suspension coil springs for the Wraith III and Phantom III models.
| Identifier | ExFiles\Box 9\5\ 05-page225 | |
| Date | 17th October 1938 | |
| 646 Rem - Da.{Bernard Day - Chassis Design}1/G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 17.10.38 Wraith III and Ph. III. Front Suspension Coil Springs in file 1306. | ||