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).
Request to manufacture and assemble components for an Aero Battery Ignition Relay Switch for flight tests.
| Identifier | ExFiles\Box 168a\2\ img146 | |
| Date | 29th November 1934 | |
| RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.6/MA.29.11.34. AERO BATTERY IGNITION RELAY SWITCH. Will you please have made for us to enable us to complete a switch for flight tests, two off each of the attached small parts herewith. When these are made will you please arrange for them to be assembled with the coil windings (details of which we can supply later) into a complete assembly for test. EL63 & EL 73. Hs{Lord Ernest Hives - Chair}/Wst. | ||