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).
Handing over Bakelite product insulations from the U.S.A for an actuator box, main switch, and battery ignition ballast.
| Identifier | ExFiles\Box 39\3\ Scan153 | |
| Date | 31th August 1921 | |
| X.3575 To RHC.{R. H. Coverley - Production Engineer} from EFC. c. to Da.{Bernard Day - Chassis Design} c. to Da{Bernard Day - Chassis Design}/T.)at W. Wittering. c. to Ry. c. to By/WER. EFC2/T31.8.21. X.3513 - BAKELITE PRODUCT INSULATIONS FOR ACTUATOR BOX, MAIN SWITCH & BATTERY IG: BALLAST. X.3428 X.3094 X.3716 We are handing over to you an actuator box and main switch which were made up for the series connection for 2 EX, also a battery ignition ballast resistance. We are handing you also with these, samples of Bakelite insulations which we have recently received from U.S.A, for the purpose of replacing various insulations on these units with pieces made from the samples. Would you, therefore, kindly have replaced the various insulations of these units with insulations composed of the Bakelite materials, in accordance with the table attached, the materials being labelled accordingly. EFC. | ||