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).
Blueprint of the oiling scheme for an S.S. clutch.
| Identifier | ExFiles\Box 20\1\ Scan051 | |
| Date | 8th November 1929 | |
| OILING SCHEME FOR S.S. CLUTCH. 4 HOLES LIKE THIS NOW ON PRODUCTION T.E.R. 8/11/29 | ||