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).
Internal request to obtain an Oscillograph and a Vibration 'Pick-up' for the chassis experimental laboratory.
| Identifier | ExFiles\Box 167\2\ img265 | |
| Date | 21th February 1940 | |
| 13/38 Elec. To EJJ. Rm{William Robotham - Chief Engineer}/RC.{R. Childs}12/JH. 21.2.40. Will you please obtain for use in the chassis experimental laboratory the following instruments - 1 Cossor high vacuum double beam Oscillograph Model 3339 (we would like the above to be suitable for both photographic and visual work) 1 Rothermel Brush Vibration 'Pick-up' Model V.P.5. Both the above will be obtainable from A.C.Cossor Ltd. Cossor House, Highburry Grove, LONDON.N.5. Will you please refer this order for the attention of Mr.E.Bathanes, of the Cossor instrument Dept., who recently demonstrated the above at these works and is aware of our requirements. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||