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).
Letter concluding that construction can be improved by using die-produced components for a better finish.
| Identifier | ExFiles\Box 38\2\ Scan027 | |
| Date | 4th March 1919 guessed | |
| Throughout the construction of these samples it has made itself more and more obvious how the construction will be improved by means of die produced components, both in cleanness and shapeness of outline and finish. Yours truly, (Signed) F.Foy. | ||