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).
Calibration curve graph for an exhaust hot spot thermocouple.
| Identifier | ExFiles\Box 14\6\ Scan113 | |
| Date | 23th October 1929 guessed | |
| +7230. Exhaust Hot Spot Thermo-Couple Calibration Curve GALVANOMETER DIVISIONS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HOT SPOT TEMPERATURE (DEGREES CENTIGRADE) 0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 | ||