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 of a Tail Bearing for a 25 HP Flywheel.
| Identifier | WestWitteringFiles\U\August1930-November1930\ Scan219 | |
| Date | 28th November 1930 guessed | |
| TAIL BEARING, 25 H.P. FLYWHEEL WHITE METAL. | ||