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).
Test and calibration data for a K.S. 20 HP, 18-gallon petrol gauge arrangement.
| Identifier | ExFiles\Box 106\2\ scan0070 | |
| Date | 20th October 1931 | |
| 85460 K.S. 20 HP. 18 GALLON PETROL GAUGE. Petrol Tank Arrgt. F.58195. With tank and gauge set to correct angles and pipes fitted the liquid level was corrected. Length of pipes 16 ft. Galls. | Gauge Readings in Tank | Filling. | Emptying 0. | 0. | 0. 1. | 0.6 | 0. 2. | 1.0 | 1.0 3. | 2.0 | 2.0 4. | 3.0 | 3.0 5. | 4.0 | 4.0 6. | 5.0 | 4.9 7. | 5.5 | 8. | 6.2 | 9. | 7.2 | 10. | 8.0 | 8.3 11. | 9.0 | 12. | 10.0 | 13. | 10.9 | 11.9 14. | 11.7 | 15. | 12.8 | 16. | 13.7 | 17. | * 14.7 | 18. | 16.0 | * Pump Ceased to Function. Copy of this attached to letter to Major Searight (See X.4038). dated October 20th.1931. | ||