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).
Conclusion of a memo stating that the cost of an improvement is being determined and recommendations will be issued after further experiments.
| Identifier | ExFiles\Box 94\2\ scan0160 | |
| Date | 19th January 1937 | |
| -2- 19.1.37. We are obtaining the cost of this improvement and after further experiments will issue our recommendations. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} | ||