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 plotting oil and top water temperatures against miles run under varying speed and cooling conditions.
Identifier | ExFiles\Box 29\3\ Scan212 | |
Date | 2nd July 1938 guessed | |
GRAPH IV 62 M.P.H. C.O CLOSED CAR OPENED FULL OUT C.O OPEN 83 M.P.H. ATS TEMP 20°C OIL TEMP TOP WATER VENTILATED UNDERSHIELD ALL BONNET SHUTTERS OPEN TEMP C° 100° 90° 80° 70° MILES RUN 25 30 35 | ||