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Features

The Braille School for the Blind at Saint Mandé

The Development of the American Blooming Mill

By Ralph Crooker

The Louiton Float for Swimmers

A New French Locomotive

The “Ruston” Oil Engine

Perpetual Motion.—VII

Electrical Notes

Miscellaneous Notes

Engineering Notes

Primitive Transportation

Japan and the United States Tariff

Photography and Geography

By A. E. Murray

The “Index Animalium”

The Glow Worm and the X Rays

The Colobus Vellerosus

The True Purpose of a Large Public Park

Monazite

By H. B. C. Nitze

Recent Archæological Discoveries in the Nile Valley

Origin of Fat in the Body

The Etiology of Yellow Fever

By E. Klein

The Danger in Veiled Stimulants

Patents!

The Skin as a Diagnostic Factor in Disease

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    October 23, 1897

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