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Features

Thomas Alva Edison

The Laying of Submarine Cables

By Herbert Laws Webb

Miners' Electric Lamp

Electric Oscillations in Rarefied Air, without Electrodes

By James Moser

The Protection of Chimney Shafts from Lightning

By C Molyneux and J.M. Wood

The Fiske Position Indicator

Drying in Vacuo

By Emil Passburg

The Lincoln, Neb., Paving Brick Works

Notes on a New Compound Steam Turbine

Differential Pyrometer

A New Ice Machine

The Cheshire Salt Works

A Machine Camera Taking Ten Photographs a Second

Nebular Hypothesis

The Vibratory Motions of Rails

Thirty-Five Ton Accident and Construction Crane

A Steam Tricycle

High Speed in Ocean Steamers

By B Schieldrap

On the Formation of Ozone, Hydrogen Peroxide, and Nitrous Acid as Products of Combustion, and on their Presence in the air

Hydrogen Lamp

Sulphureted Hydrogen Generator

By W. Oakes Kibble

Eikonogen

By Raphael Meldola

Building Plans and Specifications

Infantile Diarrhea

Treatment of Dandruff

Useful Engineering Books

Departments

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    Patents- April 19, 1890

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April 19, 1890

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