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).
Request to order various grades of Goshawk dynamo brushes from the Morganite Co. and Le Carbone Co. for experimental purposes.
| Identifier | ExFiles\Box 39\2\ Scan046 | |
| Date | 25th January 1921 | |
| To Wd.{Mr Wood/Mr Whitehead} from EFC. c. Wd{Mr Wood/Mr Whitehead}/Ms. c. Stores. Handwritten top centre: X.3533 Reference top right: EFC5/T25.1.21. X.3533 - GOSHAWK DYNAMO - BRUSHES. Handwritten crossed out: X 3945 Will you kindly order up from the Morganite Co. half a dozen brushes to D.1553 in each of their three grades, Link H.M.6, Link C.M.9, Link E.G.3. Also from the Le Carbone Co. half a dozen brushes to the same drawing (two copies attached) in each of their grades C.G.3, E.G., and X, for experimental purposes in connection with the Goshawk dynamo. Handwritten: Morganite brushes received 25/2/21 Le Carbone brushes received EFC. 24/2/21 | ||