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).
Order of a double range Volt Ammeter for Mr. Royce from Weston Electrical Instrument Co.
| Identifier | ExFiles\Box 34\4\ Scan022 | |
| Date | 13th March 1918 | |
| To O.{Mr Oldham} O.{Mr Oldham} from EFC. EFC3/AT13.3.18 X. 2048.-ELECTRICAL MEASURING INSTRUMENT FOR MR. ROYCE. With reference to the above and further to the correspondence which has already taken place, we have paid a visit to the Weston Electrical Instrument Co., and as a result of this, we think that the instrument that would best suit this purpose will be a double range Volt Ammeter as on page 14 of their catalogue of Miniature Precision Direct Current Instruments. The Code word of this is Lidepvacua. Will you kindly therefore put one of these instruments on order and let us know when this is to hand. EFC. | ||