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 of test bench results showing oil consumption curves for the E.A.C. engine.
| Identifier | ExFiles\Box 72\1\ scan0032 | |
| Date | 19th May 1925 | |
| OIL CONSUMPTION CURVES FOR E.A.C. ENGINE. TEST BENCH RESULTS. OIL CONSUMPTION. PTS / HOUR. R.P.M. PISTONS WITH SCRAPER RING AT BOTTOM OF SKIRT. AVERAGE STANDARD WITH PLAIN RINGS. 19/5/25. A.C.L. 19/5/25 | ||