The conventional front end for the 'Spectre' model, detailing frame and wheelbase specifications.
| Identifier | ExFiles\Box 94\4\ scan0029 | |
| Date | 9th March 1935 | |
| URGENT. +32Y To EV. {Ivan Evernden - coachwork} from E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} c. Wor. {Arthur Wormald - General Works Manager} Hs. {Lord Ernest Hives - Chair} RMC. E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} 2/HP.9.3.35. SECRET Conventional Front End - Spectre(Codename for Phantom III). Please receive herewith:- LeC.4395 showing the frame side members for the above. The shape of the frame differs from the original from the dashboard forward. The wheelbase with this chassis will be 12 ft 1.5". LeC.4395 herewith. E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} | ||
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).