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).
Drawing of a modified shield for a lower bell crank lever.
| Identifier | ExFiles\Box 98\3\ scan0085 | |
| Date | 27th March 1939 | |
| GCD1289 16SWG=.064" S/DS SECTION AA{D. Abbot-Anderson} SECTION BB LOPGW.1957. GCD 446 MODIFIED SHIELD FOR LOWER BELL CRANK LEVER. GCD1289 JHS. 24/3/39. ROLLS-ROYCE LTD. PRINT ROOM MAR 27 1939 DERBY | ||