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).
The 'Ripple Fan', indicating the project is on hold pending the arrival of a Studebaker Fan model.
| Identifier | ExFiles\Box 135\4\ scan0065 | |
| Date | 18th April 1940 | |
| To. Rm.{William Robotham - Chief Engineer} Rm{William Robotham - Chief Engineer}/HH.1/ 18. 4. 40. [Handwritten] 1135 & .022 Re: Ripple Fan With reference to your memo: Rm{William Robotham - Chief Engineer}/ED.{J. L. Edwards}1/GH.30/3/40 we are awaiting a model of the Studebaker Fan in order that we may proceed. Rm{William Robotham - Chief Engineer}/HH. | ||