The specification for the Silver Ripplet Production Model.
| Identifier | ExFiles\Box 153\3\ scan0112 | |
| Date | 1st July 1940 | |
| 1298 To Rm {William Robotham - Chief Engineer} /HH. c. to Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} c. to Ev {Ivan Evernden - coachwork} /JD. {J. Draper - Frames} Ev. {Ivan Evernden - coachwork} 1/JH/1.7.40. re Specification of Silver Ripple(Small prototype with 3.5 litre 6-cylinder engine)t Production Model. Attached herewith are 3 copies of the specification for the Silver Ripple(Small prototype with 3.5 litre 6-cylinder engine)t Production model PL.254, 1 set of prints is for Oy. 1 for Ashby and 1 for Rm {William Robotham - Chief Engineer} /HH. This specification represents how we would build the Silver Ripple(Small prototype with 3.5 litre 6-cylinder engine)t for immediate production. In this specification we have incorporated as far as possible only parts which have done some running. Where parts gave been run and have also been found to be unsatisfactory we have included an improved design which is likely to be satisfactory. This production Silver Ripple(Small prototype with 3.5 litre 6-cylinder engine)t forms the basis of all production models of the 6 cyl. cars in the Senior Rationalised range. The experimental example of this car as Silver Ripple(Small prototype with 3.5 litre 6-cylinder engine)t 2.R.2. for which there is a specification. Ev. {Ivan Evernden - coachwork} Handed Rm {William Robotham - Chief Engineer} /HH. a copy of PL.257 personally. Ev. {Ivan Evernden - coachwork} | ||
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).