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The Education of a Guardian of the Peace

The Stanford University

The Geometrical Lobster

Hadrian's Villa

Some Experiments with “Fireproof” Materials

Printing-Out Platinum Process

By C. C. Hutchins

The Light of the Electric Arc

Snyer's Elastic Coupling

Abrasion of Wheat Products

By W. G. Clark

Manufacture of Glass Pipes, Tubes, and Gutters

By P. Sievert

A Condensed Architectural History of the World's Columbian Exposition

By D. H. Burnham

The Columbian Exposition—The German Wine Building

Forestry Exhibit at the World's Columbian Exposition

The World's Columbian Exposition— A Bird's Eye View

The Fiber Culture Outlook in the South

By Eugene Murray Aaron

The Geologist at Blue Mountain, Maryland

By Charles D. Walcott

The Spirits of the Fountains

By C. Falkenhorst

Syenite Quarries at Assouan

The Abyss of Jean Nouveau (Vaucluse)

Chinese Insect Wax or White Wax

Cattle Struck by Lightning

Carrier Pigeons

By Josef V. Pleyel

How Birds Steer

The Distillation of Essential Oils and Separation of the Oil from the Water

By J. F. Child

Absolute Alcohol

By Peter Wyatt Squire

Patents!

The Influence of Exercise on the Interchange of the Respiratory Gases

By W. Marcet

Glanders

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    September 09, 1893