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).
Sketch of an axle pinion assembly highlighting an oil leak from a specific bolt.
| Identifier | ExFiles\Box 82\5\ scan0127 | |
| Date | 17th May 1937 guessed | |
| AXLE PINION SHOWING SQUARE BOLT HEADS ONE OF WHICH IS BLACK OIL LEAK FROM THIS BOLT EXAGGERATED 3.B.IV. | ||