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).
Performance graph for a 4 1/4 Litre Bentley engine, unit B.19 (Series II), for a 'Paulin Car'.
| Identifier | ExFiles\Box 90a\1\ Scan026 | |
| Date | 1st March 1939 | |
| 4 1/4 LITRE BENTLEY (UNIT FOR 'PAULIN CAR') S.78 MAR. 1939 UNIT NO B.19 (SERIES II) CYL HEAD EX 22954 A IN VALVE EX 23266 EX VALVE EX 23267 ※ PISTONS P.325 (AEROLITE) T'BINON SYSTEM CAMSHAFT EB 2766 C/R = 8.7:1 (.030 GASK) ESSO ETHYL TEST BED SILENCER. ① MIN ADV FOR MAX POWER ② LINE TO JUST AVOID DET'N N. ※ FLAT TOP PISTONS B.M.E.P. R.P.M. C.T.S | ||