A Tribute to American Shipbuilding, Could the Earth Collide with a Comet?, Patent Complexities in Great Britain

Engineering, Electricity, Science

Two Remarkable Shows

Novelties in Motor Boats and Aeroplanes

Rapid Progress of the New York State Barge Canal

A Record of Recent Achievement

The Anthracite Coal Beds of Alaska

Ostrich Farming as an Industry

The Bullet's Flight*

The Bullet's Flight from Powder to Target. The internal and external ballistics of small arms. A study of rifleshooting with the personal element excluded, disclosing the cause of the error at the target.lliustrated with188 plates...

Tool-Holding Device for Wood Turning

Electric Incubators and Brooders

A Wagon Jack

Boring Holes in Glass

Convenient Door Holder