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).
Request to investigate fitting a revolution counter to the Spectre engines.
| Identifier | ExFiles\Box 4\1\ 01-page261 | |
| Date | 15th February 1935 | |
| +300 To H.C. Ha/Gry.{Shadwell Grylls}8/KW.15.2.35. SpectreCodename for Phantom III. Will you please look into whether we can fit a rev. counter on to the SpectreCodename for Phantom III engines. If so, will you please prepare the necessary parts and fit them to 30-EX as soon as possible. Ha/Gry.{Shadwell Grylls} | ||