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).
Design of a 20 HP radiator with vertical shutters.
| Identifier | ExFiles\Box 39\4\ Scan080 | |
| Date | 14th July 1926 | |
| To BJ. from Hs{Lord Ernest Hives - Chair}: X3499 Hs{Lord Ernest Hives - Chair}3/LG14.7.26. 20 HP. Radiator with vertical shutters. X5250 Replying to BJ3/E18.6.26. This matter has been discussed with R.{Sir Henry Royce} and various means were suggested to obtain the results you desire. So far however we have received no new designs. We will take this matter up again when the new radiator for the 20 HP. is designed with vertical shutters. Hs.{Lord Ernest Hives - Chair} | ||