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).
From the Derby Print Room with largely illegible text.
| Identifier | WestWitteringFiles\Q\2April1927-June1927\ 192 | |
| Date | 14th June 1927 | |
| Illegible text. Stamped text: ROLLS-ROYCE, LTD. PRINT ROOM, 14 JUN 1927 DERBY. | ||