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 detail the necessary parts for Wraith bonnets to prevent side hinge pins from working out and fouling the scuttle.
| Identifier | ExFiles\Box 7\6\ X 605 Bonnet-page09 | |
| Date | 6th September 1937 | |
| 1 / To By.{R.W. Bailey - Chief Engineer} from Rm{William Robotham - Chief Engineer}/Std. 605 Rm{William Robotham - Chief Engineer}/Std.3/WH.6.9.37. Will you please detail the necessary parts for Wraith bonnets to prevent side hinge pins working out and fouling the scuttle. Similar pieces have been detailed and proved satisfactory on Ph.III - E.61258 and E.81147. Rm{William Robotham - Chief Engineer}/Std. | ||