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 of a 'Woodhead Special' leaf spring assembly with failure analysis notes.
| Identifier | ExFiles\Box 80\3\ scan0067 | |
| Date | 16th October 1928 guessed | |
| WOODHEAD SPECIAL OFFSIDE BROKEN AT II MARKS. NEARSIDE BROKEN AT X MARK. 1" DIA RUBBER INSERTS AT R.{Sir Henry Royce} EQUIDISTANT 2" FRONT END SPRING GAPES BADLY AT RUBBER INSERTS RUBBER INSERT Markings on spring leaves: R, IIR, X, RIIX Dimensions shown: 1/4", 1", 2", 5", 7", 7 1/2", 10 1/2", 12", 13", 15 1/2" | ||