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).
Letter from General Motors regarding information on an optical valve lift indicator.

Identifier  ExFiles\Box 173\3\  img207
Date  18th May 1934
  
GENERAL MOTORS CORPORATION
DETROIT, MICHIGAN
May 18, 1934

Mr. W. A.{Mr Adams} Robotham
Rolls-Royce Ltd.
Derby
England

Dear Mr. Robotham:

Your letter of May 7 arrived coincident with the completion of some information on our optical valve lift indicator.

I am enclosing two copies of this and hope it will serve your purpose and prove useful.

Sincerely yours

Geo. E.{Mr Elliott - Chief Engineer} A.{Mr Adams} Hallett
Head, Power Plant Section
Research Division.

GEAH:mks
  
  


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