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 showing time of efflux curves from a Redwood No. 1 viscometer for various oils at different temperatures.
Identifier | ExFiles\Box 105\3\ scan0305 | |
Date | 19th November 1932 guessed | |
CURVES OF TIME OF EFFLUX FROM REDWOOD N°1 VISCOMETER AT VARIOUS TEMPERATURES HS.{Lord Ernest Hives - Chair} 762 DEGREES C SECONDS COMPRESSOR OR STANDARD R.R. SHOCK DAMPER OIL LOVEJOY STANDARD DELCO OIL STANDARD LOCKHEAD FLUID | ||