War Office Competition For Light Tractors.

Full Text of the Notice of Competition, Conditions, and Rules for the Tests which are to be held next February-March. PRIZE. I.—The Secretary of State for War offers a money......

Coleman' S Patents.

A "Hard and Soft" Non-skid Bus Tire, and a Novel Ratchet Starting Device. Tucked away in a corner of the Machinery Department of the FrancoBritish Exhibition, Mr. E. W. Coleman,......