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).
Series of three graphs showing test results for a Rear Road Spring's deflection versus applied load and hysteresis.
| Identifier | ExFiles\Box 52\2\ Scan180 | |
| Date | 10th September 1928 | |
| E REAR ROAD SPRING 8 Ex. NS. {Norman Scott} - 1950LB CHASSIS TYPE FULCRUM DRY RUN 3000 MILES IN 6 MONTHS. TEST N°3 HYSTERESIS LBS. 260 252 244 TEST N°2 260 244 228 TEST N°1 256 250 244 DEFLECTION - INS 12.0 10.0 8.0 APPLIED LOAD - LB- 1200 1400 1600 1800 2000 | ||