Alterations to a Sequence Starter, a double switch unit, and a push button switch.
| Identifier | ExFiles\Box 64\3\ scan0052 | |
| Date | 20th November 1925 | |
| To BY. {R.W. Bailey - Chief Engineer} from EFC. {E. Fowler Clarke - Electrical Engineer} c. BY {R.W. Bailey - Chief Engineer} /RD. c. RHC. {R. H. Coverley - Production Engineer} X8650. EFC {E. Fowler Clarke - Electrical Engineer} 2/T20.11.25. X.8650. SEQUENCE STARTER. Further to our EFC {E. Fowler Clarke - Electrical Engineer} 2/T26.11.25, and in view of RL/M25.11.25, the suggestions contained therein will involve an alteration to the double switch unit ( additione of another terminal), and also to the push button switch, but if carried out they will render unnecessary the alteration to the heavy current winding on the relay switch which was asked for in our EFC {E. Fowler Clarke - Electrical Engineer} 2/T26.11.25. As far as we can see at present, the whole thing now necessitates a complete set of new instructions. some of which depend upon new LeC's yet to be received. EFC. {E. Fowler Clarke - Electrical Engineer} | ||
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).