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 test data.
| Identifier | ExFiles\Box 3\5\ 05-page257 | |
| Date | 1st December 1935 | |
| RR 300 (12/35) OSP 349 24-5- (8) HSP 30/1/10 90950 ROLLS-ROYCE LIMITED. INSTRUCTIONS. II To Order No Re Customer's No. Y/B23. Table of Readings: Speed | Amperes | Volts 1660 | 8.00 | 14.42 1890 | 7.45 | 14.30 2110 | 7.15 | 14.20 2270 | 7.00 | 14.20 2430 | 6.70 | 14.20 2620 | 6.50 | 14.20 2870 | 6.40 | 14.10 3200 | 6.10 | 14.10 3780 | 5.85 | 14.0 3930 | 5.80 | 14.0 512 | 0 | 13.2 Signed This Sheet must be filed on completion of the work. | ||