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 | ||