New blueprints for the Silver Wraith Chassis crankcase, bearings, and cylinder components.
| Identifier | ExFiles\Box 109\4\ scan0229 | |
| Date | 1st September 1939 | |
| TO HYS. o. {Mr Oldham} BY. {R.W. Bailey - Chief Engineer} o. {Mr Oldham} id/JF. c. Rm {William Robotham - Chief Engineer} /Swdl. {Len H. Swindell} Overseas for HPS. {Horace Percy Smith - Experimental Factory Mgr} 666a BY {R.W. Bailey - Chief Engineer} /CS1/EH.1.9.39. Silver Wraith Chassis. Crankcase & Bearings - Section 5000. Specification No. SW.60/7. Please receive herewith blue prints of the following new drawings, detailed in accordance with the above. EB.5258 Crankcase & Cylinders EB.5259 Cylinder Bore Insert. Will you please instruct as required. For all other parts refer to the above Specification. One set of HPS {Horace Percy Smith - Experimental Factory Mgr} 's prints attached to Les's copy of this memo. BY {R.W. Bailey - Chief Engineer} /CS. | ||
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).