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).
Production of a Swedish iron core for an experimental aero relay switch.
| Identifier | ExFiles\Box 168a\2\ img175 | |
| Date | 12th October 1935 | |
| RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Wat. L6139. Hs{Lord Ernest Hives - Chair}/Wat.1/MA.12.10.35. AERO RELAY SWITCH. With reference to our Hs{Lord Ernest Hives - Chair}/Wat.8/MA.10.9.35., calling for a swedish iron core to be made for the above to D.4342 will you please have this core which is now made, fitted to our experimental relay switch for test. Hs{Lord Ernest Hives - Chair}/Wat. | ||