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 the relationship between car speed and brake drum cooling rate for a Buick 'Century' model.
| Identifier | ExFiles\Box 120\1\ scan0318 | |
| Date | 12th February 1942 | |
| BRAKE DRUM COOLING AGAINST SPEED OF CAR. BUICK "CENTURY". FIGURE 9. COOLING RATE AT 150°C IN °C PER MINUTE. SPEED IN MILES PER HOUR. SHOES SLACKENED OFF TO AVOID RUBBING O.S.R. O.S.F. N.S.R. Rem Ph. HLP 12-2-42 | ||