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 drawing for the Peregrine engine's battery ignition, noting the control rod now clears the cylinder.
| Identifier | ExFiles\Box 178\3\ img018 | |
| Date | 12th January 1932 | |
| FROM E.{Mr Elliott - Chief Engineer} C. to HS.{Lord Ernest Hives - Chair} E3/M12.1.32. PEREGRINE - BATTERY IGNITION. X3199 We send you herewith LeC. 2990, showing the distribution to design LeC. 2937, mounted on the engine. It will be noticed that the control rod now clears the cylinder. E.{Mr Elliott - Chief Engineer} | ||