New blueprints for a Bump Crown Piston on a Bentley 60 Chassis with a cast iron engine.
| Identifier | ExFiles\Box 123\5\ scan0184 | |
| Date | 24th November 1938 | |
| File 10HH [Crossed out text] c. RAG/WAG. c. Rm {William Robotham - Chief Engineer} /Swdl. {Len H. Swindell} c. [Illegible] for WES BY {R.W. Bailey - Chief Engineer} /CS1/EH.24.11.38. Re Bentley 60 Chassis (Cast Iron Engine). Piston - Section 5040. PD.304 - Bump Crown Piston. Please receive herewith blue prints of the following new drawings, detailed in accordance with the above. EB.4473 Piston - Aerolite } replaces EB.3916. EB.4474 " - " } Please instruct as required. For all other parts refer to LOP. EB.2833. One set of HPS {Horace Percy Smith - Experimental Factory Mgr} 's prints attached to Roy {Mr H. Royce - Buyer} /Les's copy. 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).