Request to fit a new key to the brake cross shaft as detailed in an accompanying sketch.
| Identifier | ExFiles\Box 111\4\ scan0188 | |
| Date | 15th March 1940 | |
| HPS {Horace Percy Smith - Experimental Factory Mgr} /RH. {R. Hollingworth} Rm {William Robotham - Chief Engineer} /MHR. {M. H. Rigby} 3/ML.15.3.40. 860a 4.B.50. BRAKE CROSS SHAFT. Will you please have a new key 1.750 long, fitted to this cross-shaft to take the direct acting rear brake rod, as shown on accompanying sketch. Rm {William Robotham - Chief Engineer} /MHR. {M. H. Rigby} | ||
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).