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).
Blocking of front suspension vent plugs for Phantom III and Wraith chassis models.
| Identifier | ExFiles\Box 154a\4\ scan0045 | |
| Date | 18th June 1937 | |
| 1306 HPS. {Horace Percy Smith - Experimental Factory Mgr} from Rm {William Robotham - Chief Engineer} /Les. Rm {William Robotham - Chief Engineer} /Les18/R.18.6.37. Front Suspension Vent Plugs P.III and Wraith. Will you please note for purposes of chassis specifications that the vent plugs G.83678 have been blocked up on the following chassis in accordance with E {Mr Elliott - Chief Engineer} /Ev. {Ivan Evernden - coachwork} 7/M. 1.6.37:- 32-EX 24.G.VI. 33-EX 25.G.VI. 36-EX 39-EX Rm {William Robotham - Chief Engineer} /Les. | ||