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).
Design change to the Wraith rear axle tubes, referencing schematic N.Sch.4638.
| Identifier | ExFiles\Box 7\3\ X 602 Axle Rear-page03 | |
| Date | 21th September 1935 | |
| 602 c. E.Hs.{Lord Ernest Hives - Chair} RMD. Da.{Bernard Day - Chassis Design}2/HP.21.9.35. Wraith Rear Axle Tubes. We also wish to deal with the Wraith axle tubes in the same way as SpectreCodename for Phantom III, and send N.Sch.4638 herewith which shows the increased radius. Da.{Bernard Day - Chassis Design} | ||