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).
The ignition timing for the new governor on Bentley cars.
| Identifier | ExFiles\Box 83\3\ scan0045 | |
| Date | 25th May 1937 | |
| 200. BY/CS. Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager}16/JH.25.5.37. Bentley Ignition Timing With reference to our conversation the other day re ignition timing for the new governor on Bentley cars, please note that the timing work on the flywheel should be 4° B.T.H.C. fully advanced. Rm{William Robotham - Chief Engineer}/G.H.Wnyman. | ||