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 sending twelve Lodge type X.434 Sparking Plugs for extended testing in a Bentley Chassis.
| Identifier | ExFiles\Box 162\6\ img297 | |
| Date | 3rd October 1935 | |
| Hs{Lord Ernest Hives - Chair}/Wst. WST x6002A Roy{Sir Henry Royce}/GEA. 2/VR.{E. S. Voller - Orders} 3.10.35. We confirm that the Stores have sent to you, twelve Lodge type X.434 Sparking Plugs, for extended test in Bentley Chassis, as arranged. Roy.{Sir Henry Royce} | ||