Cooling system of a 25/30 HP vehicle, detailing the fitting of an overflow pipe and issues with incorrect studs.
| Identifier | ExFiles\Box 108\3\ scan0151 | |
| Date | 15th March 1938 | |
| 6,000a. To. Rm. {William Robotham - Chief Engineer} c. Rm {William Robotham - Chief Engineer} /Std. c. HRS. CHATEAUROUX(French test region). 2/ /15.3.38. 26.G.VI.- 25/30 HP Cooling System We have received and fitted the overflow pipe with steam valve incorporated. The 2 B.A. studs removed had countersunk shoulders, sweated in. The plain studs sent out are not very secure and correct studs should be fitted when the car returns to Derby. ----------- Rm {William Robotham - Chief Engineer} /IMW. {Ivan M. Waller - Head of Chateauroux} Frank Waller. | ||
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).