Rolls-Royce Archives
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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).
Blueprint showing a cross-section of a high power head with an inclined sparking plug.

Identifier  ExFiles\Box 133\1\  scan0096
Date  6th August 1927 guessed
  
HIGH POWER HEAD
20°
INCLINED COMBUSTION CHAMBER SPARKING PLUG
DIMENSIONS AS PER E.B. 1989.
SCT 40
  
  


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