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).
Graph comparing the specific output of E.A.C. and Hispano engines.
| Identifier | ExFiles\Box 22\1\ Scan141 | |
| Date | 12th March 1924 guessed | |
| SPECIFIC OUTPUT OF E.A.C. & HISPANO. HP/LITRE B.H.P./LITRE. Y-AXIS: 0, 5, 10, 15, 20 R.P.M. X-AXIS: 0, 500, 1000, 1500, 2000, 2500 DATA LINES: HISPANO E.A.C. 2 CARBS. R.R.C.H. STD. E.A.C. WITH KNAVE CARB. | ||