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).
Scheme for a strengthened main lever housing on the Wraith III front suspension due to a casting failure.
| Identifier | ExFiles\Box 9\5\ 05-page199 | |
| Date | 14th April 1938 | |
| BY/NS.{Norman Scott} c. Rm.{William Robotham - Chief Engineer} --- 646 DA.{Bernard Day - Chassis Design}10/G.14.4.38. WRAITH III. FRONT SUSPENSION. A.F.M Please receive herewith the following scheme F.CD.625 Strengthened Main Lever Housing. The above scheme shows the tail piece stiffened where it runs into the spring housing. This has been found necessary due to a casting breaking on the bump chassis. Modified details urgently required to get pattern altered. DA.{Bernard Day - Chassis Design} | ||