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).
List of four indicated items related to a mechanism.
| Identifier | ExFiles\Box 35\6\ scan 394 | |
| Date | 14th January 1928 | |
| 14.1.28. Items indicated by Nos. 1, 2, 3, and 4 are as follows :- (1) No distributor. (2) Scrubbing action. (3) Off-set lever. (4) Quicker break cam. EFC. | ||