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The Steel Plant of the Future

Trials of the One Hundred Ton Breech Loader

Recent Artillery Experiments at Spezia

Sulzer's Compound Horizontal Engine

Laurent's New Polarimeter

Improved Steam Cultivator

A History of Paper

Luca Della Robbia

St. Paul's Cathedral

Process for Letter Copying

A Modified Gelatine Emulsion Process

Papers upon Industrial Chemistry

By Albert R. Leeds

Some of the Dangerous Properties of Dusts

By F. A. Abel

Artificial Production of Elementary Organic Forms

A Phosphorescent Tablet as a Standard Light

By Arnold Spiller


The Decapitated Drinking Horse

The Fastest Records

American Vines in Southern France

The Flowers of Mummy Garlands

Opium in Africa

A Remarkable Grapevine

Artificial Mothers' Milk

The Home of the Zunis

Stand for small Telescope

Human Foot-Prints in Stone

African Discoveries


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