Correspondence.

The Editor invites correspondence on all subjects ronneetect with the use of commercial motors. Letters shozi!el be on one side of the paper .only, and type-written by......

The Allen-liversidge Front-wheel Brake.

On the afternoon of Thursday, the 23rd instant, by the courtesy of the Vanguard Motorbus Conipany, Limited, an interesting demonstration took place, at the Albany Street Garage,......