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).
Annotated photograph showing the interior of an Essex Terraplane '8' bottom half crankcase.
| Identifier | ExFiles\Box 21\6\ Scan092 | |
| Date | 27th October 1933 guessed | |
| SURPLUS OIL OVERFLOW, PASSAGE FOR OIL PUMP SUCTION PIPE., FRONT., OIL FILTER, OIL DRAIN FROM REAR MAIN BEARING, ESSEX TERRAPLANE '8' BOTTOM HALF CRANKCASE | ||