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).
Modifications to the 'Myth' front suspension concerning Harris bushes.
| Identifier | ExFiles\Box 110\3\ scan0045 | |
| Date | 20th February 1941 | |
| To Rm.{William Robotham - Chief Engineer} from Ev{Ivan Evernden - coachwork}/DB.{Donald Bastow - Suspensions} c. Rm{William Robotham - Chief Engineer}/HH. Ev.{Ivan Evernden - coachwork} M.46 Ev{Ivan Evernden - coachwork}/DB.{Donald Bastow - Suspensions}1/RH.{R. Hollingworth}20.2.41. 1030 SECRET Front Suspension - Myth. PL.505, attached to Rm{William Robotham - Chief Engineer}/HH's copy of this memo, shows modifications necessary to the upper and lower triangle levers of the Myth front suspension in order to obtain endwise compression on the Harris bushes used in these levers. This scheme will therefore modify PL.423 and PL.426, and in addition, the male member of the upper bearing shown on PL.378 is altered. The dimensions shown on PL.505 have been approved by Howard Graham Ltd., the suppliers of the Harris bushes, and are in accordance with their drawing, No.040. Ev{Ivan Evernden - coachwork}/DB.{Donald Bastow - Suspensions} DB{Donald Bastow - Suspensions} Original to Rm{William Robotham - Chief Engineer}/HH. Prints to Rm{William Robotham - Chief Engineer}/HH, Ev.{Ivan Evernden - coachwork} and Ashby, | ||