SA Supplements Vol 65 Issue 1685supp

SA Supplements

Volume 65, Issue 1685supp

You are currently logged out. Please sign in to download the issue PDF.

Features

The marseilles concrete dam

A Difficul Tengineering Feat

J. H. Goodell

The Fireman at the Furnace

D. T. Randall

Photo-Electric Fatigue

Tests of Brake Shoes

The Causes of “Knocking”

A Gas Engine Problem and its Solution

Elements of Electrical Engineering—XV

Alternating Current Motors. Part I

A. E. Watson

Paper and Pulp Mill Wastes

Their Practical Utilization

Theodor Roller

Fixation of Atmospheric Nitrogen

Some New Fertilizers

T. H. ScHloesing

The Modern Ice House

Curious Railway Collision in India

The Bewildering Result of a Head-On Smash-Up

The Edison Concrete House

Conclusions of Engineers Concerning Practicability of The Project the Purpose of The Inventor

E. S. Larned

What Forestry has Done

The Need of the Preservation of our Timber Supply

Home-Made Water Still

L. W. Marshall

Some Snakes and Other Reptiles

Some Personal Observation

Raymond L. Ditmars

The Seven Wonders of the World

F. M. Feldhaus

Electroplating in Quantities in Drums

The Habitability of Mars

A Reply to Dr. Alfred Russell Wallace

Percival Lowell

Engineering Notes

Trade Notes and Formulæ

Science Notes