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).
Requesting the commutator of a Goshawk dynamo armature be undercut using a new method.
| Identifier | ExFiles\Box 51\1\ Scan281 | |
| Date | 24th October 1923 | |
| To RHC. {R. H. Coverley - Production Engineer} from EFC. {E. Fowler Clarke - Electrical Engineer} X4383 EFC {E. Fowler Clarke - Electrical Engineer} 3/T24.10.23. X.4383 - GOSHAWK DYNAMO COMMUTATOR. We are sending you herewith the armature which has been taken from dynamo No.161 from the first 4GII unit, which dynamo you subsequently fitted with a new armature with two coils per slot. Will you kindly have the commutator of this armature undercut by the new method, so that it will be ready when required for some other machine. E.F.C. EFC. {E. Fowler Clarke - Electrical Engineer} [Handwritten note] File & returned 25/10/23 EKR | ||