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).
Experiments with a Knave carburetter, detailing mixture adjustments and continued tests on needle valves and vaporisers.
| Identifier | Morton\M20.3\ img009 | |
| Date | 29th May 1924 guessed | |
| contd:- -2- similar readings taken with a Knave carburetter. The mixture was adjusted for each test. We are continuing our experiments with needle valves having deeper grooves also with heat supply to vaporiser. Hs{Lord Ernest Hives - Chair}/ACL. | ||