Skip to main content

Features

A Novel Type of Road Train

By Alfred Gradenwitz

Mechanical Traction on Tramways and Roads

Mycolysine

A Scribing Tool

By M. A. Hart

Electrolytic Sheets and Tubes

A process for their direct Production

By Sherard Cowper-Coles

Selenium CellS

Their Many uses in Modern Physics

By R. A. L. Snyder

Experiments on Water Resistance

A Digest of Some Low-Voltage Tests of Alternating Current Machinery

By Karl Wallin

Making Concrete Telegraph Poles

An Animal as an Engineering Structure

Some Factors of Safety Provided by Nature

By S. J. Meltzer

Casting Pipes in Permanent Molds—II

A New Process of Manufacture

By Edgar. A. Custer

Protective Coatings for Polished Metal Goods

Twenty-Watt Tungsten Lamps

The Future of the Tungsten Lamp

By Alton D. Adams

Anthracene and its Production

The Supply of Uranium

Humane Slaughtering for Abattoirs

The Prize Contest of the American Society for the Prevention of Cruelty to Animals

The Remodeled “Zeppelin III.”Airship

Description of the First Flights Since the Changes have Been Made

By Hugo Eckener

First Cross-Country Aeroplane Flights

The Long-Distance Flights of Farman and Bleriot in France

Recent Aeroplane Prizes and the Conditions under which they May be Competed for

A Gasoline-Electric Ferryboat

Gas Turbines

A Method of Measuring Muscular Work

Electrical Notes

Engineering Notes

Trade Notes and Formulae

Departments

    Purchase To Read More

    Already purchased this issue? Sign In to Access
    Select Format
    December 12, 1908

    Feeling Dead Inside?

    Tear Into Our eBook