Is 30 M.p.h. Worth Buying?

I S an increase from 20 m.p.h. to 30 m.p.h. in the speed limit of heavy goods vehicles worth buying? If so, what is a fair price to pay for it? These questions are now occupying......

Rivalry In The Tyre Field

OMPETITION between the manufacturers of ' tyres, particularly those in the commercialvehicle field, is fairly acute, although perhaps more in connection with schemes for,......

Passing Comments

Glass Fibre 3,500 Years Ago A N interesting feature concerned with the produc tion of fibreglass reinforced plastics is that the glass fibres are initially drawn out in......