Extremely faded and almost completely illegible document with a purple date stamp in the bottom right corner.
| Identifier | ExFiles\Box 22\4\ Scan112 | |
| Date | 31th March 1927 | |
| [Main body of text is illegible due to fading.] [Stamp in bottom right corner:] TEST ROOM. 31 MAR 1927 DERBY. | ||
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).