Safety In Bus-door Control.

An Ingenious American System in Which the Operation of Pneumatic Brakes Controls the Opening and Closing of the Passenger Doors. O N ALMOST all forms of one-mancontrolled saloon......

Why Tyre Prices Have Risen.

A Reply from the Tyre Manufacturer Members of the S.M.M. and T. to the query': Are Tyre Price Increases Justifiable ? " I NCLUDED in our issue dated August 11th was a......