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).
Suspected depreciation of magnetism in Watford magnetos types EC6, EW6, and RO1.
| Identifier | ExFiles\Box 57\2\ Scan201 | |
| Date | 28th April 1928 | |
| To Mx.{John H Maddocks - Chief Proving Officer} from EFC. c. Roy.{Sir Henry Royce} c. EV.{Ivan Evernden - coachwork} X5790 EFC3/T28.4.28. WATFORD MAGNETOS TYPES EC6, EW6 and RO{C. C. Rose - Export Manager}1. We suspect that Watford magnetos are subject to some depreciation of magnetism after delivery to us and initial test. We should like to have your views on this matter. EFC. | ||