From Our Berlin Correspondent.

Noise from Iron-shod Drays. The good people of Mayence have petitioned the Corporation to place a veto on brewers' drays with iron-shod wheels, and, as one of the grounds......

Correspondence.

Tier Editor invites correspondence on all subjects connected with the use of commercial motors. Letters should be on one side of the paper only, and 1,,vpe-written by......