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).
Bouncing of valve springs as a method to judge their soundness, referencing a detailed report.
| Identifier | ExFiles\Box 80\3\ scan0243 | |
| Date | 10th March 1913 | |
| AW/SM3/L10313 Re Valve Springs. - X.74 Mr Nadin 10-3-13 In reply to your memo N3/LG6313 in reference to the bouncing of valve springs as a method of judging their soundness, you will find a full report of this experiment in Mr Barrington's memo TBB26/L41212 - Report on special parts fitted to chassis 2100E - a copy of which you have. Should you have any difficulty in finding this letter we will have a copy made for you. p. A.{Mr Adams} Wormald. | ||