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).
Specification note concerning cylinder iron production and chilled bores for chassis.
| Identifier | ExFiles\Box 131\2\ scan0251 | |
| Date | 27th August 1938 | |
| GWH.{George W. Hancock - Head Chateauroux} 1113 also 1124. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}1/JH.27.8.38. SPECIFICATION OF CYLINDER IRON IN PRODUCTION. Further to your query of the other day the last chassis to be turned out with chilled bores was No.U.4.VR.{E. S. Voller - Orders} on 25.12.37. We can follow this up by checking the difference which shows up on bore wear on each side of that chassis number. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} | ||