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).
Broken valve spring from chassis B.86.CR which failed under 2,000 miles.
| Identifier | ExFiles\Box 88\1\ scan0195 | |
| Date | 1st June 1935 | |
| To. By.{R.W. Bailey - Chief Engineer} +261? Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}17/KW.1.6.35. Here is a broken valve spring off chassis No: B.86.CR{Mr Cra???ster / Mr Chichester}, which had run under 2,000 miles. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||