The Progress Of The Sentinel Six-wheeler.

TNURING last November JJ occurred the first birthday of the Sentinel DOG rigidframe six-wheeler, and it is of interest to follow the rapid progress of this particularly......

An Auxiliary Gearbox For Addition Heavy Vehicles.

A SCOTTISH engineer, . Andrew Binnie,' of Avon Motor Works, Avonbridge, Stirlingshire, has provisionally protected an auxiliary or intermediate gear for addition to existing......