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).
Requesting a new portable microammeter for an ignition plug testing unit.

Identifier  ExFiles\Box 163\7\  img290
Date  26th August 1936
  
86036.

To EJJ:

Hs{Lord Ernest Hives - Chair}/Wst. 7/JH. 26. 8. 36.

Ignition Testing.

In connection with the above we require a 2 1/2" dial, portable pattern, microammeter, range 0-200 microamperes to B. S. I. specification, to replace an instrument which has been permanently fixed to our plug testing unit.

The instrument is made by Elliott Bros.

Hs{Lord Ernest Hives - Chair}/Wst.
  
  


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