APPARATUS FOR REMOVING ICE FROM RAILROADS.
The engraving shows an improved apparatus for removing snow and ice from railroads and streets by means of heat. The invention consists of a double furnace mounted on wheels, which are incased in the fire boxes of the furnace, so that in use the entire apparatus, including the wheels, will become highly heated, so that the snow and ice will not only be melted by radiant heat, but by the actual contact of the hot surfaces of the furnace and wheels. This apparatus was recently patented by the late E. H. Angamar, of New Orleans, La.
APPARATUS FOR REMOVING ICE FROM RAILROADS.
Ericsson's New Submarine Gun.
The protracted trials conducted on board the Destroyer to test its submarine gun terminated last week. Having, says the Army and Navy Journal, in a previous issue described this novel type of naval artillery, it will suffice to remind our readers that its caliber is 16 inches, length of bore 30 feet, and that it is placed at the bottom of the vessel, the muzzle passing through an opening formed in the wrought iron stem.