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).
Continuation page with a table of camshaft degrees and corresponding lift measurements.
| Identifier | ExFiles\Box 21\4\ Scan046 | |
| Date | 25th October 1918 | |
| Contd. -2- Degrees of Camshaft. Lift. 215º .515" 220º .112" 225º .5105" 230º .5095" 235º .5085" EH. R.R. 200 T. (500) I.S.P. 10M. 25-10-18. C. 3311 | ||