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 diagram for a tail bearing for a 25 HP flywheel.
| Identifier | ExFiles\Box 137\4\ scan0127 | |
| Date | 1st December 1930 guessed | |
| TAIL BEARING, 25 H.P. FLYWHEEL WHITE METAL. | ||