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).
Suggestion to change the finish on B.T.H. and Watford aero magnetos to a dull aluminium.
| Identifier | ExFiles\Box 43\4\ Scan271 | |
| Date | 3rd April 1930 | |
| X4021. By.{R.W. Bailey - Chief Engineer} from EFC. c. Rg.{Mr Rowledge} EFC4/AD3.4.30. X.3832. X.4021. BTH. AND WATFORD AERO MAGNETOS. We suggest dull aluminium finish both for the B.T.H. and Watford aero magnetos. At present the B.T.H. machines are bright aluminium finish and the Watford are black enamel. The black enamel chips and the magneto presents an untidy appearance. EFC. | ||