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 illustrating cracks in a connecting rod from a C.I. Unit.
| Identifier | WestWitteringFiles\V\December1930-February1931\ Scan022 | |
| Date | 10th December 1930 | |
| V1002. SCALE 1/1. SKETCH ILLUSTRATING CRACKS IN CONN. ROD (C.I. UNIT). WHP 10-12-30 | ||