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).
Blueprint graph comparing the power output of Lanchester and Peregrine engines.
| Identifier | ExFiles\Box 1\8\ B001_X100 Engine Chassis-page201 | |
| Date | 7th July 1932 guessed | |
| COMPARISON OF LANCHESTER AND PEREGRINE POWER OUTPUT. R.M.PR 12. ① PEREGRINE INLET .004 Ex .020 ② LANCHESTER RUNNING CLCE .050 B.H.P. B.M.E.P. R.P.M. PEREGRINE ROAD SPEEDS. Diagram 1 (Peregrine): Ex, IN, .020CLCE, 6, 9, 32, 38.5 Diagram 2 (Lanchester): Ex, IN, .050 RUNNING CLCE, 8.4, 16, 35.6, 38 | ||