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 Merlin 'D' engine.
| Identifier | ExFiles\Box 30\3\ Scan078 | |
| Date | 4th February 1935 guessed | |
| ITEM. (10) DESIGN POSITION. MERLIN 'D' CONTINUED:- Drive for generator oil pump. In hand. Crankshaft balance weights. Completed. Improved screening of ignition wires. In hand. Water connections. In hand. | ||