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).
Switchbox modifications and the conclusion that the dynamo cutout is too small, necessitating experimental machines with greater capacity.
| Identifier | WestWitteringFiles\V\October1930-February1931\ Scan154 | |
| Date | 19th December 1930 guessed | |
| (2) ORIGINAL We have looked into the alterations required for this scheme and believe it can be accomplished by modifying a few of the simple pieces of the switchbox, provided we accept a battery brush always on contact with the lamp switch armature. In conclusion, it is agreed by all concerned that the dynamo cutout is now found to be too small for our present requirements, and it is therefore an urgent matter to put in hand experimental machines of greater capacity. E.{Mr Elliott - Chief Engineer} | ||