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).
Continued report page on studying a system weakness related to push button pressure and supply voltage.
| Identifier | WestWitteringFiles\T\2January1929-June1929\ Scan072 | |
| Date | 28th January 1929 guessed | |
| -4- Contd. upon a second (or third) application of pressure to the push button. We are, however, carefully studying the question of the first weakness in the system as the supply voltage is gradually reduced and further reports will follow. EFC. | ||