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 cross-section of a spring-loaded rear joint assembly.
| Identifier | ExFiles\Box 87\5\ scan0129 | |
| Date | 8th September 1933 guessed | |
| INCREASED IN THICKNESS .125 .006 .150 F100418 E 5813 F100181 FB 607 F100158 ALTER TO SKETCH BOTH PIPES THE SAME F100156/7 FB 604 SPRING O.K. FB 606 SPRING NO GOOD SPRING LOAD IN POSITION = 149 LBS. SECTION THRO' REAR JOINT. S.S TUBE RECONN. ENDS FOR BENTLEY FB 608 E 72919 F100164 F100419 K 4819 RUN 6000 MILES B1 | ||