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).
Blueprint graph of chassis and body torsion tests for a Wraith 25 G VI Continental Touring Saloon.
| Identifier | ExFiles\Box 8\10\ 10-page128 | |
| Date | 25th May 1937 | |
| CHASSIS & BODY TORSION TESTS WRAITH 25 G VI CONTINENTAL TOURING SALOON FRAME .080" THICK NO BIG HOLES WITH HYSTERESIS W.I 25 MAY 1937 71,250 LBS-INS 5° 57,000 LBS-INS 4° 42,750 LBS-INS 3° 28,500 LBS-INS 2° 14,250 LBS-INS 1° SET 0 FRONT CROSSMEMBER FRONT AXLE DASH BODY BRACKET REAR SPRING ANCHORAGE REAR AXLE REAR CROSSMEMBER 16 19.25 18 13.875 25.25 19.125 33.625 21.25 | ||