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).
The agreement to purchase a Cossor Cathode Ray Oscillograph.
| Identifier | ExFiles\Box 167\2\ img262 | |
| Date | 20th February 1940 | |
| Elec. To Rm{William Robotham - Chief Engineer}/RC.{R. Childs} Rm.{William Robotham - Chief Engineer}12./ML.20.2.40. Cossor Cathode Ray Oscillograph. Herewith agreement to purchase electrical equipment. Please let me have a note to send to the Order Office, giving full particulars for ordering. Rm.{William Robotham - Chief Engineer} | ||