Photograph showing a cracked servo stud boss on a gearbox casing.
| Identifier | ExFiles\Box 83\2\ scan0341 | |
| Date | 6th May 1938 guessed | |
| 6.B.IV. GEARBOX - CRACKED SERVO STUD BOSS. | ||
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).