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).
Request to produce three sets of Contact Springs for an electrical cutout as per drawing D.54809.
| Identifier | ExFiles\Box 61b\1\ scan0200 | |
| Date | 12th March 1936 | |
| RHO c. Hs{Lord Ernest Hives - Chair}/Wst. 86118. BY/RD1/W.12.3.36. CUTOUT,ELECTRICAL. SEC.8170. R.R.SCH.845. Will you please put in hand three sets of Contact Springs,in accordance with drawing D.54809,blue prints of which are sent herewith. This represents thinner gauge material to obtain less loading and better contact with points. BY/RD. | ||