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).
Secret memo discussing the design of dipping headlights for the E. A. C. 2 model, proposing a design based on the Goshawk.
| Identifier | WestWitteringFiles\L\April1924-June1924\ Scan24 | |
| Date | 20th June 1924 | |
| ORIGINAL TO CJ.) FROM R.{Sir Henry Royce} BJ.) SECRET. R1/M20.6.24. Copy to - HS.{Lord Ernest Hives - Chair} SY E.{Mr Elliott - Chief Engineer} A.{Mr Adams} C. 11. re.DIPPING HEAD LIGHTS. 4555 We are about to consider the design of head lamps for E.{Mr Elliott - Chief Engineer} A.{Mr Adams} C. 2., and would like to know what are your present views on the subject of dazzle, and whether you wish to dip or dim the lights. We have designed and experimented with a scheme for dipping the head lamps on Goshawk, and we prefer this scheme to any other on the grounds of its lightness, cheapness, and better mechanics, together with light and facile operation. If you wish to have dipping head lights on E.{Mr Elliott - Chief Engineer} A.{Mr Adams} C. 2., we propose to fashion them on Goshawk lines. R.{Sir Henry Royce} DA{Bernard Day - Chassis Design}/EV.{Ivan Evernden - coachwork} | ||