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).
Letter to Weston Electrical Instrument Co. Ltd. regarding the modification of a volt-ammeter.
| Identifier | ExFiles\Box 167\2\ img186 | |
| Date | 21th February 1939 | |
| 6103 EXPERIMENTAL DEPARTMENT.. RM{William Robotham - Chief Engineer}/RC.{R. Childs}11/JH. 21st. February, 1939. Messrs. Weston Electrical Instrument Co.Ltd., Cambridge Road, Enfield, MIDDLESEX. Dear Sirs, We thank you for your letter of the 15th. Feb. ref. CWG/CD/4. in connection with the modification of our volt-ammeter, model 163, No.98. It was arranged with your Mr. Griffin Smith that we would just ask you to provide an additional 30 volt range, and leave you to do what was thought best. For this purpose, we are making arrangements for the immediate despatch to you of the above instrument, together with the 1.5, 15 and 30 ampere external shunts, and leads, belonging to it. Again thanking you for your kind attention and assistance in the matter. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||