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).
Graph showing the results of chassis and body torsion tests under various loads and configurations.
| Identifier | ExFiles\Box 86\4\ scan0218 | |
| Date | 16th June 1936 guessed | |
| DEGREES TWIST 6 5 4 3 2 1 0 CHASSIS & BODY TORSION TESTS B.56 B.N. STEEL BODY FRONT OF CAR ON A ROLLER REAR OF CAR HELD RIGIDLY LEGEND: - STANDARD CAR WINGS & RUNNING BOARDS - DISCONTINUOUS DASH RUBBERS IN SITU - ONE PIECE WINGS & RUNNING BOARD - DASH RUBBERS REPLACED BY SOLID WASHER DATA LABELS: 38,250 LBS INS 25,500 LBS INS 12,750 LBS INS OTHER TEXT: WITH DYNOCONES C X-AXIS LABELS: FRONT CROSS MEMBER FRONT AXLE READINGS DASH BOARD REAR AXLE READINGS REAR CROSS MEMBER TOP DIMENSIONS: 12.25" 35.75" 92" 24" | ||