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).
Instruction sheet recording speed, amperes, and volts measurements for a component.
| Identifier | ExFiles\Box 36\4\ scan 053 | |
| Date | 24th January 1919 | |
| RR 300 (120B) (SF 349 24-1-19) MP 200552 90973 ROLLS-ROYCE LIMITED. INSTRUCTIONS. II To Order No Customer's No. H343. Re | Speed | Amperes | Volts | |---|---|---| | 1410 | 12.40 | 14.00 | | 1590 | 12.60 | 14.00 | | 1800 | 12.65 | 14.10 | | 1940 | 12.40 | 14.20 | | 2080 | 12.35 | 14.20 | | 2260 | 12.25 | 14.10 | | 2570 | 12.00 | 14.10 | | 2800 | 11.80 | 14.05 | | 3250 | 11.50 | 14.05 | | 3790 | 11.30 | 14.00 | | 620 | 0 | 12.45 | Signed This Sheet must be filed on completion of the work. | ||