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).
Urgent experimental instruction regarding a 20/25 chassis dynamo 56 coil armature.
| Identifier | ExFiles\Box 62\3\ scan0196 | |
| Date | 2nd February 1931 | |
| RHC.{R. H. Coverley - Production Engineer} from EFC. X6106 EFC7/ADL2.2.31. X.6106. 20/25 CHASSIS DYNAMO 56 COIL ARMATURE WITH LARGER SLOTS AND 18 S.W.G. WIRE. Referring to instruction Ry/RD8/N11.2.31 may we remind you that, as in the Phantom II case, the 20/25 armature now instructed together with the special pole pieces, constitute a new internal arrangement of 56 coil armature which may in this case also provide the desired earlier cutting in and increased output simultaneously. Therefore/should we be pleased if you will regard this as an urgent experimental item, pushing it through the stages towards providing us with a complete machine with no untoward delay. Received FJA. EFC. | ||