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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).
Cancelling instructions for a Phantom III gearbox part, discussing potential synchromesh unit modifications.

Identifier  ExFiles\Box 94\2\  scan0032
Date  30th September 1936
  
DR.
GRY{Shadwell Grylls}-
X328
c. E.B.Dr. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} RHG.
E.{Mr Elliott - Chief Engineer}/HDY.{William Hardy}1/HP.30.9.36.

Phantom III Gearbox.

Will you kindly cancel the instructions for the strengthened universal ring 2nd speed coupling to N.Sch.4902 (E/HDY.{William Hardy}2/HP.11.9.36) as it is now thought that if the temporary scheme on the same drawing with slight modifications (which you have since detailed) is not satisfactory we shall have to go to an increased size of synchromesh unit.

E/HDY.{William Hardy}
  
  


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