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).
Performance graph with a dual-scaled Y-axis for M.E.P. (Lbs. Per Sq. Inch) and Ft Lbs.

Identifier  Morton\M7\  img065
Date  5th May 1921 guessed
  
& M.E.P. (LBS. PER SQ. INCH.)
FT LBS:
100.
90.
80.
70.
60.
300
270
240
210
180
  
  


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