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 Ripplet Chassis specification, accompanying three blueprints.
| Identifier | ExFiles\Box 118\1\ scan0199 | |
| Date | 9th April 1940 | |
| To Rm{William Robotham - Chief Engineer} G.W. to Ev.{Ivan Evernden - coachwork} File 1022 Rm{William Robotham - Chief Engineer}/HH 9/ 9.4.40. Ripplet Chassis. In accordance with latest specification. Please receive herewith 3 blueprints of the following:- RG.{Mr Rowledge} 803. Index Sheet of LOP's. This haslbeen compiled to suit the latest specification for Ripplet, and gives particulars of LOP's which are required in connection with gearbox and transmission etc. Rm{William Robotham - Chief Engineer}/HH. | ||