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).
Confirming the Durometer hardness for the Spectre Fuel Pump Mounting Ex.18062.
| Identifier | ExFiles\Box 149\1\ scan0175 | |
| Date | 17th August 1935 | |
| X1263 To By.{R.W. Bailey - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Bwg.{J. C. Bowring}2/KW.17.8.35. SpectreCodename for Phantom III Fuel Pump Mounting Ex.18062. Further to memo. Hs{Lord Ernest Hives - Chair}/Bwg.{J. C. Bowring}7/KW.29.5.35, we have now decided the above mounting to have a Durometer hardness of 60. Hs{Lord Ernest Hives - Chair}/Bwg.{J. C. Bowring} | ||