Blueprint diagram illustrating a fault with a front brake shoe mechanism.
| Identifier | ExFiles\Box 92\4\ scan0360 | |
| Date | 21th August 1937 | |
| PH III 21-8-37 BACK OF FRONT SHOE BRAKE STOP OPERATING LEVER FOULS AUXILIARY SHOE AND BENDS BACK OPERATING LEVER WHICH PLACES A STRAIN ON NECK OF THE DUMB BELL | ||
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).