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).
To arrange a meeting regarding a 'boom' noise at 3,000 revs in a Bentley.
| Identifier | ExFiles\Box 90\4\ scan0164 | |
| Date | 1st April 1938 | |
| S/W. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} 261.s.s. LE15/C/1.4.38. Re Bentley 3,000 Rev. Period. ? With reference to your Rm{William Robotham - Chief Engineer}/Gry{Shadwell Grylls}2/AP30.3.38., I shall be up at the Works next week and should like to come and talk to you regarding the 3,000 rev. boom. J.L.F. | ||