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).
Order for Wraith sets and the design of threaded shackles for the rear spring.
| Identifier | ExFiles\Box 108\2\ scan0078 | |
| Date | 27th April 1938 | |
| - 2 - DA.{Bernard Day - Chassis Design}8/G.27.4.38. Further 200 sets of Wraith. (1). We cannot understand how this differs from altering the level. (2). We are designing threaded shackles at front end of rear spring. (3). Experiments going on. No difficulty in either scheme. (4). More information no doubt will be sent. DA.{Bernard Day - Chassis Design} | ||