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 showing test results for Speed, Amperes, and Volts.
| Identifier | ExFiles\Box 3\5\ 05-page255 | |
| Date | 26th January 1919 | |
| R.R. 388 (11500) (SF 349 26-1-19) PEP 20815/1 90982 ROLLS-ROYCE LIMITED. INSTRUCTIONS. II To Order No Customer's No. Y/B 52. Re 19 | Speed | Amperes | Volt's. | |---|---|---| | 1420 | 12.50 | 14.30 | | 1670 | 11.75 | 14.20. | | 2010 | 10.95 | 14.15 | | 2250. | 10.45 | 14.00. | | 2495 | 10.30 | 14.00. | | 2900 | 10.00 | 14.00 | | 3450 | 9.90 | 14.00. | | 460 | 0 | 12.60. | Signed [Signature] This Sheet must be filed on completion of the work. | ||