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).
Building two new radiators for the 40/50 and 27-EX models using Kinoch made tubes.
| Identifier | ExFiles\Box 149a\3\ scan0095 | |
| Date | 23th July 1931 | |
| RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} y4607. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}6/MJ.23.7.31. We have now sufficient Kinoch made tubes of the American type to build up two radiators for the 40/50. We should like one radiator suitable for 27-EX, which at the present moment is fitted with an obsolete square tube radiator, and another radiator of similar size to be run on the bump. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||