22nd November 1940, Page 23
22nd November 1940
Page 23

Page 23, 22nd November 1940
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Recent Developments In Engines
A T the Royal Society of Arts, on ..November 18, Professor S. J. Davies, D.Sc., Ph.D., M.I.Mech.E.. Professor of Mechanical Engineering, University of London, gave the first of......
Opinions And Queries
' SAFER BLACK-OUT DRIVING 'MAY we, as manufacturers of a large proportion of IVIthe road-transport vehicles used in this country, suggest through your columns that all motor......