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 North & Sons Ltd. regarding an upcoming engine type test for 12-cylinder aero magnetos.
| Identifier | ExFiles\Box 43\4\ Scan090 | |
| Date | 4th November 1927 | |
| X4021 EFG3/T. 4th November, 1927. Messrs. North & Sons Ltd., Whippendell Road, Watford. Dear Sirs, With reference to 12-cylinder aero magnetos, and in particular those of the IS.12, or other type which takes the place of this, the undersigned has been requested to inform you that we shall shortly be running an engine type test, so that you may have the opportunity of submitting magnetos suitable for this purpose. Yours faithfully, For ROLLS-ROYCE LIMITED. | ||