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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).
Completion of instructions for the B.60 Ripplet's rationalised valve gear without grommets.

Identifier  ExFiles\Box 118\1\  scan0314
Date  30th September 1940
  
1022
To: Rm{William Robotham - Chief Engineer} from Rm{William Robotham - Chief Engineer}/HH
c: Ev.{Ivan Evernden - coachwork}

B.60 Ripplet

Valves & Fittings Sec.5050

PL.173. Rationalised Valve Gear without Grommets.

Further to our memo Rm{William Robotham - Chief Engineer}/HH.8/JE.24.4.40, we have

now completed LOP RE.1623 to the above.

This completes all instructions to the above

scheme.

Rm{William Robotham - Chief Engineer}/HH.
  
  


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