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).
The Spectre model's conventional front axle and side steering lever drawing N.Sch.4407.
| Identifier | ExFiles\Box 84\3\ scan0273 | |
| Date | 9th March 1935 | |
| x201 To BT.{Capt. J. S. Burt - Engineer} from Da.{Bernard Day - Chassis Design} C. Works. BT.{Capt. J. S. Burt - Engineer} Hs.{Lord Ernest Hives - Chair} Hsy. RMC. Da.{Bernard Day - Chassis Design}3/HP.9.3.35. SpectreCodename for Phantom III with Conventional Front Axle. Herewith is N. Sch.4407 - side steering lever. N.Sch.4407 herewith. Da.{Bernard Day - Chassis Design} | ||