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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).
Modifications to the stub axles of Wraith III and Bentley III models for wireless anti-static earthing adaptors.

Identifier  ExFiles\Box 63\2\  scan0316
Date  8th July 1937
  
Hy.{Tom Haldenby - Plant Engineer}
Copy to H.{Arthur M. Hanbury - Head Complaints}
Der.
Rm.{William Robotham - Chief Engineer}
HPS.{Horace Percy Smith - Experimental Factory Mgr}
Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale}
Rm{William Robotham - Chief Engineer}/Insty.

6153
Losc

E/EV.{Ivan Evernden - coachwork}1/M.8.7.37.

WIRELESS ANTI STATIC INTERFERENCE
EARTHING ADAPTORS FOR FRONT BRAKE DRUMS.
---------------------------------

With reference to Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale}4/H.1.7.37, re the wireless anti static earthing adaptors for the front hubs of our cars, we now understand verbally from Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale} that HPS.{Horace Percy Smith - Experimental Factory Mgr} thinks there is no difficulty in producing the stub axle with an extended centre which can be cut off as the final operation so avoiding the use of the plug shown on the present scheme.

We, therefore, suggest that the stub axles of Wraith III. and Bentley III. be modified in this manner, and we would be glad if you would arrange to instruct the modification to the stub axle detail.

E/EV.{Ivan Evernden - coachwork}
  
  


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