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 detailing radiator water temperature differences and the critical atmospheric temperature for boiling.
| Identifier | ExFiles\Box 24\5\ Scan109 | |
| Date | 25th November 1924 | |
| Contd. -4- Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}/LG25.11.24. The difference between the top and bottom radiator water temperature is approx. 10°C, it actually varies slightly with the speed. When therefore the mean radiator temperature gets to 95°C, the car will be boiling. The critical atmospheric temperature therefore is 95°C - 8t . Rm.{William Robotham - Chief Engineer} | ||