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).
Tabular comparison of deflection measurements for a standard versus a strengthened cross member under increasing loads.
| Identifier | ExFiles\Box 104\1\ scan0183 | |
| Date | 1st August 1934 | |
| -2- Ha/Wym.{G. Harold Whyman - Experimental Manager}9/KW.1.8.34. Standard Cross Member Strengthened Cross Member. Deflection At Deflection At lbs. Applied. A.{Mr Adams} B. A.{Mr Adams} B. 500 .008" Zero .009" .001" Forward 1000 .017" .002" Rearwards .018" .001" " 1500 .024" .004" " .025" Zero 2000 .0335" .007" " .034" .003" Rearward 2500 .0415" .0135" " .042" .008" " 3000 .050" .018" " .052" .009" " Hs{Lord Ernest Hives - Chair}/G.H. Whyman. | ||