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 from Weston Electrical Instrument Company regarding the supply of a Model 45 Volt-Ammeter.
| Identifier | ExFiles\Box 34\4\ Scan018 | |
| Date | 21th February 1918 | |
| FORM L86 2.16 X.2048 Weston Electrical Instrument Company TELEPHONE Nº 2029 HOLBORN. London Manager. A.{Mr Adams} DAVY, M.I.E.E. HEAD OFFICE & WORKS, WAVERLY PARK, NEWARK, N.J., U.S.A. TELEGRAPHIC & CABLE ADDRESS. 'PIVOTED, LONDON' A.B.C. CODE AND LIEBER INLAND TELEGRAMS. 'PIVOTED, SMITH, LONDON' MANUFACTURERS OF Electrical Measuring Instruments and Appliances. In your reply please refer to LONDON OFFICE & LABORATORY, Audrey House, Ely Place, Holborn. London E.C. Febry 21st 1918. Messrs. Rolls-Royce Limited. Nightingale Road, DERBY. Dear Sirs, Ref. Wd{Mr Wood/Mr Whitehead}/W7/E20218. In reply to yours of yesterday's date please note that we can supply you with our Model 45. as a Volt-Ammeter having self-contained shunts for the two ranges you mention. The instrument would have a common plus terminal and a plug switch which would be plugged into the hole marked "Volts" for pressure measurements, and marked "Amps" for current measurements, all of which would be incorporated in the instrument itself making it entirely self-contained. We enclose herewith our quotation for this, and shall be pleased to hear if this is what you desire. Yours truly, WESTON ELECTRICAL INSTRUMENT COMPANY. Davy | ||