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).
Photographic plate showing sheared end plate bolts and associated nuts.
| Identifier | ExFiles\Box 7\3\ X 602 Axle Rear-page62 | |
| Date | 14th January 1939 guessed | |
| SHEARED END PLATE BOLTS. | ||