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Fossil Huntinǵ by Boat in Canada

The Red Deer River Rich in Cretaceous Reptiles

By Barnum Brown

Principles of Water-Power Development—II

An Issue of the Greatest National Importance

By W. J. McGee

Photoǵraphic Tests of Automatic Gun Locks

Fine Work in Accurate Measurement of Minute Time Intervals

A New Automatic Aeroplane Stabilizer

Auxiliary Ailerons Controlled by the Motion of the Main Wings by Our Paris Correspondent

The Rhone Water Power at Paris

A Cup of Tea

Its Chemistry, Physiology and Æsthetics

American Textbooks in China

A New Method for Preservinǵ Meat

Somatoloǵy and Man's Antiquity

A Critical Review of some of the Principal Finds of Fossil Man

By Geor*amp*gacute;e Grant MacCurdy

The Physical Properties of Cast Iron

Their Relation to Chemical Composition and Blast Furnace Operation

By John Jermain Porter

The Rate of Growth of Reef Buildinǵ Corals

One-Sided Partnerships in Nature

Where the Benefit is not Mutual

By Benjamin C. Gruenber*amp*gacute;

A Simple and Clean Closure for Stock-bottles

Scientific Proǵress and Prospects

The Peaceful Arts more mighty than the Exploits of War

By A. A. Campbell Swinton

Science Notes

Trade Notes


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