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).
Fitting vertical shutters to the 20 HP radiator to improve its appearance.
| Identifier | ExFiles\Box 105\1\ scan0004 | |
| Date | 2nd November 1926 | |
| X.5250 To DA.{Bernard Day - Chassis Design} BY.{R.W. Bailey - Chief Engineer} Hs.{Lord Ernest Hives - Chair} from R.{Sir Henry Royce} R8/M2.11.26. RE. 20 HP. RADIATOR. We wish to improve the appearance of the 20 HP. by fitting vertical shutters. These should open and close positively like the 40/50 HP. R.{Sir Henry Royce} | ||