< Back to Archive

SA Supplements Vol 57 Issue 1483supp

SA Supplements

June 1904

Volume 57, Issue 1483supp

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

Features

The Elizabeth Bridge, Buda-Pest

Coal Cutting by Electricity

Contemporary Electrical Science

The Transmission of Electric Energy without Wires

Nikola Tesla

Stereoscopic Projections

Curious Optical Illusions

Comparative Fighting Values of Modern Warships

Otto Kretsoumek

The Protective Resemblance of Insects

Percy Collins

The Practical Benefit of Hydrographic Records

The Life of a Forest

Gifford Pinchot

Aquatic Furs used by Hatters

Charles H. Stevenson

Norwegian Cod Liver Oil

Electrical Methods of Measuring Temperature

The Compressed-Air Power Plant at the St. Louis Exposition

Production of Oxygen and Vitalized Air

A Huge Duplex Lathe

Electrical Notes

General Results Achieved by the Geological Survey in Twenty-Five Years

Engineering Notes

Trade Suggestions from United States Consuls

Patents!

Science Notes