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 error in standing height versus spring deflection for various springs under different loads.
| Identifier | ExFiles\Box 154a\2\ scan0354 | |
| Date | 22th June 1921 | |
| ERROR IN STANDING HEIGHT - INCHES PAGE 6. EXISTING 50" SPRINGS. NORMAL SPRING LOAD - LB. 900 1000 1100 1200 SPRING DEFLECTION - INCHES. PAGE 6 Em /G.B. 22/6/21 .2 .1 0 1 2 6 7 8 FB4365 FB4366 FB4367 FB4368 FB4369 FB4370 FB4371 | ||