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).
Continued memo requesting Mr. Royce to return items for an additional 100-hour run.
| Identifier | WestWitteringFiles\F\January1921\ Scan55 | |
| Date | 1st January 1921 guessed | |
| Contd. -3- or perhaps three of the better of these should be run for another period of possibly 100 hours. If so, perhaps Mr. Royce would kindly return these, when additional running will be carried out. F.J.A. | ||