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).
Query regarding whether radiator thermometers on production are fitted with a top stop.
| Identifier | ExFiles\Box 175\4\ img110 | |
| Date | 5th July 1928 | |
| To Ry/Cgh.{W Clough} X 3875 EFC3/T5.7.28. Are the radiator thermometers now going on production fitted with the top stop ? EFC. | ||