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).
Page describing the worst condition for radiator freezing.
| Identifier | WestWitteringFiles\E\June1920\ Scan1 | |
| Date | 1st June 1920 | |
| Contd. -2- Hsl/LGS.6.20. ********** the engine is run. The worst condition for freezing the radiator, is when the car is coasted down a very long hill. Hs.{Lord Ernest Hives - Chair} R.R. 235 B 200 (Y) (S.E. 674. 22-5-19) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2376. | ||