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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).
The detailing and fitting of alum valve sealing washers.

Identifier  ExFiles\Box 10\3\  03-page217
Date  6th June 1939
  
65A & H54

To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}
c. HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth}

Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}2/MH.{M. Huckerby}6.6.39.

VALVE SEALING WASHERS.

Further to our memo Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}11/MH.{M. Huckerby}31.5.39 regarding the alum sealing washers, these have now been detailed to EW.2260 and are to be fitted in conjunction with Ex.3222 top washers.

Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}
  
  


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