Blueprints for a new drawing of a Relief Valve Casing for the Bentley 50 Cast Iron Engine.
| Identifier | ExFiles\Box 111\2\ scan0363 | |
| Date | 30th May 1938 | |
| To: HPS {Horace Percy Smith - Experimental Factory Mgr} [struck out] c/c RHC {R. H. Coverley - Production Engineer} /S [struck out] c. Rm {William Robotham - Chief Engineer} /Swdl. {Len H. Swindell} 800 File BY {R.W. Bailey - Chief Engineer} /CS1/EH.30.5.38. Re Bentley 50 Cast Iron Engine. Oil Relief Valves - Section 5205. E.CD.613 - Oil Fittings and Relief Valves. Please receive herewith blue prints of the following new drawing, detailed in accordance with the above E.CD. E.B.3890 Relief Valve Casing 1 off. Will you please instruct as required. Further parts to follow. (R) 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).