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).
Extremely faded document with only a purple date stamp being clearly legible.
| Identifier | ExFiles\Box 45\2\ Scan354 | |
| Date | 21th May 1931 | |
| [Illegible text] ROLLS-PRINT 21 MAY 31 DRG | ||