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 layout drawings for the Spectre's front wings and valences.
| Identifier | ExFiles\Box 92\1\ scan0011 | |
| Date | 3rd July 1934 | |
| +469F 359 To By.{R.W. Bailey - Chief Engineer} from Da.{Bernard Day - Chassis Design} c.c. Mr. E.{Mr Elliott - Chief Engineer} Hs.{Lord Ernest Hives - Chair} Hey. NHC. HV. EV.{Ivan Evernden - coachwork} Da.{Bernard Day - Chassis Design}2/HP.3.7.34. SpectreCodename for Phantom III - Front Wings and Valences. Herewith are N.Sch's 4113, 4115 and 4118 layout of front wings and valences. The shape of the wings is somewhat diagrammatic. EV.{Ivan Evernden - coachwork} will determine the precise shape. These drawings shew how the valance enclosing the frame joins up with the wing section along its inner length, being gashed out to pass the upper triangle spring cylinder and brake rod. Da.{Bernard Day - Chassis Design} | ||