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The Niedringhaus Memorial Building

The Transcaspian Railway—Competition: Yesterday and To-Day

On the Distribution of Internal Friction of Engines


By Robert H. Thurston

The Forth Bridge

The Plant of the Boston Heating Company

By A. V. Abbot

The Great Eastern

How to make Photo Printing Plates

Curious Optical Illusion

Improved Fusible Plugs

A Simple Spectroscope

By A. F. Miller

Carbon Bisulphide

By Rowland Williams

Petroleum as an Explosive

By Peter T. Austen

Improved Wash Bottle

By George W. slatter

On the Causes of Variation in Organic Forms

By Riley

United States Exhibit at the Barcelona Exposition

The Coral Industry of Leghorn

A Horned Snake

Useful Engineering Books

Building Plans and Specifications

The Labor Question in Holland


  • Departments

    Patents - November 17, 1888

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