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).
Instruction to all testers regarding the observation of car clocks for irregularities in running and time-keeping.
| Identifier | ExFiles\Box 164\1\ img223 | |
| Date | 15th March 1940 | |
| 6026 TO ALL TESTERS. Rm{William Robotham - Chief Engineer}/RC.{R. Childs}12/ML.15.3.40. All clocks on cars are under observation with a view to ascertaining what irregularities occur, in running and time-keeping. Will all concerned, therefore, please refrain from touching the clocks in any way, and notify the Electrical Lab. of any casses of stopping or inaccuracy. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||