7th May 1943, Page 16
7th May 1943
Page 16
Page 16, 7th May 1943
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A Peep Into The Future?
y EARS ago the vagaries of semi-skilled, uncontrolled road surveyors were brought into the limelight by the rapid extension of the new power locomotion. There were hundreds of......
Passing Comments
W E recently attended an interesting demonstration of what is claimed to be an improv e'd and simplified of detecting fissures, cracks, porous places, etc., mainly in non .......