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).
Internal request to order two magneto earthing switches from Messrs. Bonnella for the Merlin Horsley at Hucknall.
| Identifier | ExFiles\Box 168a\2\ img200 | |
| Date | 24th December 1935 | |
| -/6139 Roy.{Sir Henry Royce} From Hs{Lord Ernest Hives - Chair}/Wat. Hs{Lord Ernest Hives - Chair}/Wat.12/MA.24.12.35. MERLIN HORSLEY AT HUCKNALL. Please order for us from Messrs.Bonnella 2 magneto earthing switches type 5C/548. Order No.54200. Hs{Lord Ernest Hives - Chair}/Wat. | ||