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 a Delco-Remy make and break assembly showing a failing spring steel clip.
| Identifier | ExFiles\Box 82\5\ scan0132 | |
| Date | 19th May 1937 guessed | |
| DELCO - REMY MAKE + BREAK SHOWING SPRING STEEL CLIP CONTACT CAM. THIS CLIP FELL OFF CAUSING SHORT TO EARTH HFA | ||