A New Kerosene Vaporizer.

A Method of Using Artificial Heat in the Making of the Gas. T HE INVENTOR who, at the present crisis in the history of the motor-vehicle movement, devises a really efficient......

The Barton Gas Bag Patent.

Claims the Inventors Have Expressed in Their Specification. The complete specification of the patent No. 109,669, granted to Thomas Andrew Barton and Thomas Henry Barton. both......