One Year's Wear of a Steam Turbine

Government Regulation of Niagara Power

Reinforced Concrete Construction on the Pacific Coast

A Simple-Cylinder Superheat Locomotive Test

Stupendous Water Supply Scheme

The Odors of Metals

Science Notes

Aerial Navigation Prizes

Korn's Photographic Fac-Simile Telegraph

The Car Ferry Traffic of Lake Erie

The Battleship of the Future—II

(Continued from page 133.)

Tobacco Raising in the Philippines

A Remarkable Accident

The Subsidence of a Concrete Building

Fresh-Air Cabinet

A New Electric Furnace

Metallic Piston Packing

Vehicle Spring Buffer