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).
Agreeing to a suggested alteration for the Phantom Green Light Scheme, requesting a new wiring diagram.
| Identifier | WestWitteringFiles\T\2July1928-December1928\ Scan084 | |
| Date | 1st September 1928 | |
| BY/CGH.{W Clough} FROM E.{Mr Elliott - Chief Engineer} E1/M1.9.28. C. to BL. EFC. PHANTOM GREEN LIGHT SCHEME. Referring to the above, R.{Sir Henry Royce} is agreeable that the green lamp itself should be fed from a separate source as suggested by EFC., which requires an extra terminal on the green lamp unit. Perhaps you would submit a proposed scheme shewing this alteration as we have our hands full at the moment with other matters. The technical wiring diagram also requires some attention. E.{Mr Elliott - Chief Engineer} | ||