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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).
Request to machine 6 Wraith cylinder liners from Phosphor-Chrome material for bore wear tests.

Identifier  ExFiles\Box 8\6\  06-page20
Date  11th January 1938
  
To HPS.{Horace Percy Smith - Experimental Factory Mgr}

X 619

Rm{William Robotham - Chief Engineer}/Mths.{Reg Matthews}12/JH.11.1.38.

WRAITH CYLINDER LINERS.

Will you please machine 6 Wraith liners in Phosphor-Chrome material which we have in the cast condition and can supply to you when you require them.

These liners are required for tests on Cylinder material in connection with bore wear tests.

Rm{William Robotham - Chief Engineer}/Mths{Reg Matthews},
  
  


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