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).
Design position report for the P.V.G.II and Griffon engines, listing the status of various components.
| Identifier | ExFiles\Box 30\4\ Scan311 | |
| Date | 4th October 1934 guessed | |
| ITEM - 7 - DESIGN POSITION. P.V.G.II Engine. Reduction gear and front end auxiliaries. In hand. Alternative magneto drives. In hand. Alternative dynamo drives. In hand. Arrangement of water pipes. Put aside. Arrangement of spring drive. In hand. Flange fixing and gland for starter motor. Completed. Supercharger gearing - single speed. In hand. Supercharger gearing - two speed. In hand. Revision of cylinder head. In hand. Alternative water, oil and petrol pump drives. In hand. GRIFFON ENGINE. Modified crankshaft. Completed. Modified articulated connecting rod. Completed. | ||