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 to order a portable D.C. volt ammeter for self-starter test tackle.
| Identifier | ExFiles\Box 33\4\ Scan182 | |
| Date | 27th January 1920 | |
| X.1782 To G.G. from Mr. Alvey. c. to Mr. Birks. c. to Mr. Brock. c. to EFC. EJJ3/EW27.1.20. X.1627 - RE SELF STARTER TEST TACKLE X.975 X.1782. Please order from the Weston Electrical Instrument Co. Portable D.C. volt ammeter with internal shunt i.e. self contained. Range. 0 - 1.5 volts. 0 - 1.5 amps. 0 - 15 " 0 - 15 " This instrument is similar to the one ordered in our memo reference WJJ9/EW8.9.19. EJJ/WHR.{Mr Wheeler} | ||