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).
Heavily faded document with only a purple date stamp legible.
| Identifier | WestWitteringFiles\V\2January1931-April1931\ Scan045 | |
| Date | 2nd March 1931 | |
| LIMITED P 2 MAR 31 L. | ||