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 for various thicknesses of feeler gauge steel for an experimental vibration potentiometer.
| Identifier | ExFiles\Box 137\4\ scan0064 | |
| Date | 21th November 1929 | |
| X634 Roy.{Sir Henry Royce} from EFC. EFC2/AD21.11.29. X.634. VIBRATION POTENTIOMETER. Will you please obtain for the Experimental Dept. small quantities of feeler gauge steel of thickness .004" .005" and .006". Pieces about 6" square would be suitable. As we want to cut out circles of 1.250 and 1.750 dia. the actual shapes of the pieces are not important. This is required in connection with our experimental Vibration Potentiometer for the indication of engine vibration. EFC. | ||