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).
Extract regarding the ordering and experimental fitting of Morganite and Le Carbone motor brushes.
| Identifier | ExFiles\Box 35\1\ scan 009 | |
| Date | 26th May 1919 | |
| Extract from EFC2/AT26.5.19. X. 2856.-BRUSHES We understand that the O.C. have on order a large number of brushes of the CM1 Morganite G.3901 which we have found most satisfactory on test, also that we are asking the Morganite Co. for a few of these in advance of the main order, for the purpose of fitting to the few motors we are producing experimentally; in the meanwhile Mr. Coverley is fitting Le Carbone brushes of the CC4 type of which we have a good stock in the Exptl. stores. EFC. | ||