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).
Higher compression ratio on the 20/25 model for the Continent.
| Identifier | ExFiles\Box 27a\1\ Scan158 | |
| Date | 24th November 1934 | |
| x6013 To Sg.{Arthur F. Sidgreaves - MD} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} c. to Wor.{Arthur Wormald - General Works Manager} Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}8/KW.24.11.34. Higher Compression 20/25. We note that in the minutes of the Derby meeting of November 21st, nothing was said about the higher compression ratio on the 20/25 for the Continent. We presume that if you want us to do anything in this matter you will let us know. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||