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).
Seeking clarification on whether a new brush holder design is for the E.A.C. dynamo or the 20 HP brush gear.
| Identifier | WestWitteringFiles\K\June1923\ Scan42 | |
| Date | 11th June 1923 | |
| SECRET ORIGINAL To E.{Mr Elliott - Chief Engineer} from EFC. c. to By/Ds. E.{Mr Elliott - Chief Engineer} A.{Mr Adams} C. EFC1/T11.6.23. X.9670 - RE NEW TYPE BRUSH HOLDERS With reference to LeC.1725, though not stated therein, it is assumed from the commutator diameter given that this new design refers to E.A.C. dynamo only. But R.{Sir Henry Royce} in his note R2/M30.5.23 refers to this design as being applicable to the 20 H.P. To avoid a misunderstanding, we should be glad if you would make the matter clear and say whether it is R's contention to give us a new design for the 20 H.P. brush gear. EFC. | ||