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).
Blueprints and parts required for a Ripplet Radiator.
| Identifier | ExFiles\Box 118\1\ scan0181 | |
| Date | 29th March 1940 | |
| 1022 & 1280 To Rm.{William Robotham - Chief Engineer} c.c. to EV.{Ivan Evernden - coachwork} File EV{Ivan Evernden - coachwork}/HH.2/JH.29.3.40. Ripplet Radiator. We sent you on Thursday March 21st. blue prints of the following drawings required by Rm{William Robotham - Chief Engineer}/Col. EW.2234 Front plate. EW.2235 Back plate and rest angle. EW.2236 Head plate. RE.397 Side plate L.H. RE.398 Side plate R.H. From information received from Rm{William Robotham - Chief Engineer}/Col. regarding the supply of a sample chrome shell, I suggested to him that the makers might be supplied with the following parts which are normally produced by us. E.52153 E.81957 EE.3687 EW.1184 EW.1535 EW.1543 EW.2228/9 EW.2230/1/2/3. EV{Ivan Evernden - coachwork}/HH. | ||