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).
Confirmation of the return of a Watford E.W.6 magneto.
| Identifier | ExFiles\Box 65\3\ scan0424 | |
| Date | 6th March 1930 | |
| X7791. 6.3.30. Watford E.W.6. magneto No.118715 has been received back. EFC. | ||