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).
Design of a two-way switch for a central lamp scheme.
| Identifier | ExFiles\Box 61b\3\ scan0301 | |
| Date | 27th March 1931 | |
| X 6073 Hdy{William Hardy}3/V.27.3.31. CH S/W (EFC). 28 MAR 1931 Technical OK. RECEIVED X6072/3 LUCAS AND R.R.DESIGN OF TWO-WAY SWITCH FOR CENTRAL LAMP SCHEME. We thank you for your memo. EFC1/AD20.3.31 and have noted with interest your remarks regarding the tests carried out on the Lucas switch fitted to 20-EX. In view of the remarks contained in the last paragraph of your memo, we would suggest that we should waste no more time on the Lucas switch and that we carry on with the Bosch type until Mr. Elliott is able to offer us an R.R.switch. Hdy.{William Hardy} | ||