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).
Notification that the radiator blanking plate is now a standard part.
| Identifier | ExFiles\Box 78\1\ scan0294 | |
| Date | 30th March 1920 | |
| X.3653. 30.3.20. X.3653.-RADIATOR BLANKING PLATE. The bove is now standard. Hs.{Lord Ernest Hives - Chair} | ||