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).
Load diagram for a Woodhead's rear spring used on 40/50 HP models, complete with clips and hoops.
| Identifier | ExFiles\Box 42\3\ Scan152 | |
| Date | 4th February 1924 guessed | |
| X38548 LOAD DIAGRAM OF WOODHEAD'S REAR SPRING 40/50 H.P. SPRINGS SPRINGS COMPLETE WITH CLIPS & HOOPS LOAD ON SPRING. CWTS. DEFLECTION OF SPRING FROM FREE POSITION NORMAL POSITION. DOTS INDICATE ACTUAL READINGS. | ||