SA Supplements Vol 83 Issue 2164supp

SA Supplements

Volume 83, Issue 2164supp

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Features

The Science of Naval Architecture

A Review of Some of Its Fundamental Principles

David Watson Taylor

Collecting Tree and Flower Specimens

R. W. Shufeldt

A Milk-Boiling Device

Armored Cars being Developed in America

The Chronaximeter

A New Apparatus for Electro-Diagnosis

Preventing Dry Rot in Structural Timbers

With Everyday Birds

Some Peculiar Problems of Their Home Life

A. A. Allen

Corrosion Resisting Steel and Iron

The Classification of Helium Stars

The Planetary Origin of Water

A Theory Deduced from the Work of Many Investigators

F. Garrigou

The Fly Menace

Chemical Changes Produced by the Addition of Lime-Water to Milk

Further Study of the Atomic Weight of Lead of Radioactive Origin

Theodore W. Richards, Charles Wadsworth

Selenium and the Optophone

Ball Mills for Grinding Ores

Whale and Seal Meat for Human Food

The Influence of Speed on Endurance Tests

In the Cyclic Application of Stress on Iron and Steel

W. C. Popplewell

Substitute for Jute

White Fakirs

Polarized Light in Vegetable Histology

Some Investigations of Plant Tissues

C. W. Ballard

A useful Movement

The Share of Egg and Sperm in Heredity

Edwin G. Conklin