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).
Order to make a hot air chamber for an ignition endurance test rig to simulate chassis conditions.
| Identifier | ExFiles\Box 167\2\ img133 | |
| Date | 4th July 1938 | |
| To - Millwrights Dept.(s). from EJJ/HC. 2. to Mr. Child. 6103 EJJ/HC 63/JW.4.7.38. Order No.555/Job No.2229.B. RE:- IGNITION ENDURANCE TEST RIG - DEPT. 479. Please make a Hot Air Chamber to Drawing J-19464 and details herewith, and fit to the above test rig to enable the Ignition Units to be tested in an ambient temperature of up to 90°C. simulating chassis conditions. The material for this job has already been ordered. EJJ/HC. 116 | ||