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).
Blueprint showing a proposed dashpot and stop for the servo mechanism on the Phantom II.
| Identifier | WestWitteringFiles\T\2July1929-December1929\ Scan078 | |
| Date | 9th October 1929 | |
| PROPOSED DASHPOT & STOP FOR SERVO MECHANISM. PHANTOM II 9 OCT 1929 DERBY | ||