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Features

The Paris-Bordeaux-Paris Race of Automobile Carriages

Drainage of Heating Coils and Steam pipes

Harrison's Elliptic cycle Gear

Foundations in Quicksands

Triple Expansion Corliss Engine, Frikart System

Syer's Apparatus for Raising Sunken Ships

The Baltimore and Ohio Railroad Tunnel at Baltimore

The Tin Plate Industry in the United States

Magnetic Properties of Bodies at Different Temperatures

Ducretet & Lejeune's Pole Finder

The First Important Trolley Decision

Industrious Dogs

The Post Office—Second-Class Matter

The Dog Motor

The Influence of the Locomotive

Preparation and Properties of Pure Melted Molybdenum

By Henri Moissan

Rock Simulating a Tiger

The use of Hot Air in Drying

By E. M. Cook

Dual Action of the Brain

By Samuel B. Lyon

True and False Perspective

Thomas Henry Huxley

Scorpions and their Antiquity

By R. Lydekker

The Colocynth

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    Why Do Facts Fail?

    Why Do Facts Fail?

    Deconstructing Denial