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).
Request to modify a Cylinder Head to fit a Double Valve Spring for endurance tests on a B.6 unit.
| Identifier | ExFiles\Box 88\4\ scan0065 | |
| Date | 25th May 1934 | |
| X254 RHC.{R. H. Coverley - Production Engineer} Hs{Lord Ernest Hives - Chair}/Mths.{Reg Matthews}7/KW.25.5.34. Bentley Valves. Will you please have the Double Valve Spring Cylinder Head you recently supplied to us modified to LeC.3873 and LeC.3933, as soon as possible, as we wish to fit this head to B.6 unit at present on endurance tests. We will supply you with the Head as soon as the parts are ready. Hs{Lord Ernest Hives - Chair}/R.Matthews. | ||