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).
Sketch of an Opel rear main bearing cap, showing plan and section views.
| Identifier | ExFiles\Box 148\3\ scan0243 | |
| Date | 24th June 1937 guessed | |
| JOINT WASHER BETWEEN SUMP & BEARING CAP. CRANKCASE TOP HALF PLAN. SECTION AA{D. Abbot-Anderson} SKETCH OF OPEL REAR MAIN BEARING CAP | ||