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 drawing of a spring component at four times full size.
| Identifier | ExFiles\Box 165\1\ img050 | |
| Date | 21th May 1937 | |
| BIRMINGHAM, ENGLAND. DRAWING Nº E.N.S. 1101 DATE 21-5-37 ALTERATION DATE & MOD.NOTE LETTER SPRING M.T.601 4 TIMES FULL SIZE THIS DRAWING IS SIMILAR TO DRAWING Nº .156" ±.002" TREATMENT FINISH THE LATEST ALTERATION LETTER MUST ALWAYS BE QUOTED AFTER THE DRAWING No. FIGURED DIMENSIONS ONLY TO BE WORKED TO LIMITS. FRACTIONAL DIMENSIONS TO ± 1/64" DECIMAL DIMENSIONS TO ± .005" UNLESS OTHERWISE STATED. TO BE MACHINED DRAWN BY A.G.A. CHECKED BY.......... TRACED BY......... PASSED BY......... SUPERSEDES DRG. No....... DATE............ FOR REPLACEMENT PURPOSES. IF NOT SO INTERCHANGEABLE A NEW DRAWING NUMBER MUST BE TAKEN. No1 | ||