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).
Request to obtain full details on the model 3339 Oscillograph and cathode ray tubes from AC. Cossor Ltd.
| Identifier | ExFiles\Box 167\2\ img236 | |
| Date | 21th December 1939 | |
| 6103 To Les.{Ivan A. Leslie} c. to G/JWH. Rm{William Robotham - Chief Engineer}/RC.{R. Childs}10/JH.21.12.39. Will you please obtain from AC. Cossor Ltd., Instrument Dept. Highbury Grove, London.N.5, full details of model 3339 Oscillograph, also full details of their range of cathode ray tubes, magnetic and electrostatic types. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||