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 the lift of a top plate against temperature for a Hobbs remote acting thermostat test.
| Identifier | ExFiles\Box 156\1\ scan0110 | |
| Date | 6th August 1935 | |
| LIFT OF TOP PLATE FROM COLD POSITION TEMP - °C. .0 .100 .200 .300 .400 0 20 40 60 80 100 TESTS ON HOBBS REMOTE ACTING THERMOSTAT CONDITIONS OF TEST - NO EXTERNAL LOAD 6 . 8 . 35 | ||