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).
The reverse side of a document page with a purple ink stamp in the bottom right corner.
| Identifier | ExFiles\Box 22\4\ Scan145 | |
| Date | 1st April 1927 | |
| ROLLS-ROYCE LTD. PRINT REC'D 1 APR 1927 DERBY | ||