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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).
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/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/CS.
  
  


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