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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 the Air Ministry forwarding a report on the failure of Champion Sparking Plugs.

Identifier  ExFiles\Box 35\3\  scan 203
Date  12th April 1928
  
Any communications on the subject of this letter should be addressed to:-
THE SECRETARY,
AIR MINISTRY,
ADASTRA HOUSE,
KINGSWAY,
LONDON, W.C.2.
and the following number quoted
738100/27. R.T.P.

fB196 X4196

AIR MINISTRY,
LONDON, W.C.2.
April 12th 1928.

Failure of Champion Sparking Plugs on engine using doped fuel

Gentlemen,

I am directed to forward herewith for your information and retention one copy of R.A.E. Report No: E.E. 344 on the above subject and to request that you will be good enough to sign and return this receipt.

I am to add that this report is subject to the conditions of the Official Secrets Acts and is not for public circulation, nor is it to be used for the purpose of advertisement in any form without the consent, in writing, of the Air Ministry.

I am,
Gentlemen,
Your obedient Servant,

T. Wilkinson
for Director of Technical Development.

H.W. Hives
noted Ry

Messrs. Rolls-Royce Ltd.
Nightingale Rd.
Derby.

Received the abovementioned report:..

Date

[STAMP: RECEIVED 14 APR 1928]
  
  


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