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).
Note about an unlisted job concerning reversing the oil jet in the timing gears.
| Identifier | ExFiles\Box 19\3\ Scan396 | |
| Date | 22th May 1930 | |
| E1/N22.5.30 contd. -2- There is a job in connection with the engine that does not appear on your list, e.g. reversing the oil jet in the timing gears. By.{R.W. Bailey - Chief Engineer} undertook to deal with this so possibly it is already instructed. E.{Mr Elliott - Chief Engineer} | ||