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).
Notification regarding the receipt of Goshawk dynamo brushes.
| Identifier | ExFiles\Box 50\5\ Scan272 | |
| Date | 29th November 1923 | |
| X4333 EFC/T29.11.23. X.4333 - GOSHAWK DYNAMO BRUSHES. We have to-day received the following (six sets) of brushes in Morganite HM.{Capt. W. Hallam - Head Repairs}3 grade material, comprising:- 1 doz. main brushes to D.51101 1/2 doz. control " " D.51102. EFC. | ||