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).
Guide explaining the workings of a magneto.
| Identifier | ExFiles\Box 4\5\ 05-page032 | |
| Date | 2nd November 1912 guessed | |
| Useful Hints and Tips Overcoming Suggestions RC{R. Childs} 100 How the Magneto works [Illegible body text] [Signature flourish] | ||