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).
Letter to Major F. Halford explaining a delay in testing proposed hydraulic valve rocker modifications.
| Identifier | ExFiles\Box 88\4\ scan0120 | |
| Date | 11th October 1934 | |
| x254 Exptl. Dept. 11th October, 1934. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}10/KW. Major F.{Mr Friese} Halford, 8 & 9, Golden Square, LONDON, W.1. Dear Halford, We have not yet tried out any of your proposed modifications on the hydraulic valve rocker. As a matter of fact we have had to concentrate on the Cadillac as we have decided that this is the one which gives us the best results. When we are a little less congested we will be able to carry on with the tests. Yours sincerely, FOR ROLLS-ROYCE LIMITED. | ||