The Carpeting Of Modern Roads.

New Materials and New Methods Employed in Making British Roads Attract the Attention of European Public Works Engineers. A LARGE party of Dutch public works engineers visited......

Timesaving Devices For Garage Hand And Draughtsman.

A PARTICTL ABLY interesting pocket calculator, which is equivalent to a slide rule 5 ft. 6 ins, long, is being marketed by Carbic, Ltd., 51, Holborn Viaduct, London, E.C. 1. A......