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).
Diagram illustrating the method for testing a 4-inch cross member on a model frame, with a list of test procedures.
| Identifier | ExFiles\Box 14\8\ Scan058 | |
| Date | 16th May 1928 | |
| 16-5-28 IH 1ST TEST CROSS MEMBER COMPLETE IM 2ND TEST TUBULAR MEMBER A REMOVED IN 3RD TEST DIAGONAL BRACERS B REMOVED (4 OFF) IN 4TH TEST FRONT REAR & SIDE GUSSETS C REMOVED IH 5TH TEST A B & C REFITTED, BUT BOLTS D REMOVED ON ALL FOUR BRACKETS 22.60" 10.840" POSITION OF TUBULAR MEMBERS A B C D X Y P MODEL FRAME METHOD OF TESTING 4IN (X) CROSS MEMBER FRAME BALANCED ABOUT X Y LOAD APPLIED AT 'DH{D. Henderson - Showroom}' O.P E.A.C.10 FRAME. CTE | ||