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).
Communication regarding a blueprint for a proposed oil level indicator on the 40/50 chassis.
| Identifier | ExFiles\Box 75\2\ scan0004 | |
| Date | 12th December 1922 | |
| To Hs.{Lord Ernest Hives - Chair} X3527 BY/Shn6/DB.{Donald Bastow - Suspensions}12.12.22. RE 40/50 CHASSIS - OIL LEVEL INDICATOR. Please receive herewith blueprint of Scheme 418, showing Proposed Oil Level Indicator for 40/50 chassis. BY/Shn, | ||