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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 progress report on the testing of a Duff Jack.

Identifier  ExFiles\Box 26\3\  Scan024
Date  3rd August 1920
  
X4057
E.{Mr Elliott - Chief Engineer} H.{Arthur M. Hanbury - Head Complaints} Hine (50 T) (S. G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 75b, 24-5-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2650
To HS{Lord Ernest Hives - Chair} from DA.{Bernard Day - Chassis Design}
DA{Bernard Day - Chassis Design}6/CB3-8-20.
RE DUFF JACKS.
We have not had a report on the Duff Jack that you are testing out. I wonder whether you have arrived at any conclusion as yet, regarding it.
Hs{Lord Ernest Hives - Chair}
DA.{Bernard Day - Chassis Design}
RECEIVED
AUG 4 1920
  
  


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