Comparative overheating tests on chassis No. 14-TM.
| Identifier | ExFiles\Box 47\1\ Scan203 | |
| Date | 9th December 1925 | |
| To Hm. {Capt. W. Hallam - Head Repairs} from Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} 4447 Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} 1/LG9.12.25. RE. CHASSIS NO. 14-TM. 4766 Hm {Capt. W. Hallam - Head Repairs} 11/W16.11.25. We have carried out careful comparative tests on the above chassis with regard to over-heating. We find that in the standard condition, this car is slightly above the average for cooling, with a high speed fan, a further definite advantage is gained. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||
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).