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).
Temporary single point mounting for the Spectre Gearbox.
| Identifier | ExFiles\Box 94\1\ scan0183 | |
| Date | 4th September 1935 | |
| X328 BY.{R.W. Bailey - Chief Engineer} from HDY.{William Hardy} c.c.E: Hs.{Lord Ernest Hives - Chair} Ba. RHG. HDY.{William Hardy}2/HP.4.9.35. SECRET. SpectreCodename for Phantom III Gearbox. We send herewith N.Sch.4617 which shews a temporary single point mounting for the front end of the box on the cross in the frame to be used in conjunction with the two point rear mounting shown by N.Sch.4614. N.Sch.4617 herewith. HDY.{William Hardy} | ||