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).
Electrical test results for shunt and series coils.
| Identifier | ExFiles\Box 48\3\ Scan157 | |
| Date | 24th January 1919 | |
| RR 300 (120B) (SF 349 24-1-19) MP 200552 91501 ROLLS-ROYCE LIMITED. INSTRUCTIONS. V To Order No. Customer's No. 7 C.171. Re Volts & amps. on shunt coil + amperes in series coil to deoperate. 12.95 Volts .10 amp. 1.5 series A. {Mr Adams} 129.5 w After deoperation . 12.95 Volts .19 Amp. 68.2 W. Ohms cut out by auxilary contact 61.3 w. Signed [Signature] This Sheet must be filed on completion of the work. | ||