SA Supplements

September 1893

Volume 36, Issue 923supp

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Features

The Education of a Guardian of the Peace

The Stanford University

The Geometrical Lobster

Hadrian's Villa

Some Experiments with “Fireproof” Materials

The Light of the Electric Arc

Abrasion of Wheat Products

W. G. Clark

Manufacture of Glass Pipes, Tubes, and Gutters

P. Sievert

Snyer's Elastic Coupling

Printing-Out Platinum Process

C. C. Hutchins

A Condensed Architectural History of the World's Columbian Exposition

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

Eugene Murray Aaron

The Geologist at Blue Mountain, Maryland

Charles D. Walcott

Syenite Quarries at Assouan

The Abyss of Jean Nouveau (Vaucluse)

The Spirits of the Fountains

C. Falkenhorst

Chinese Insect Wax or White Wax

Cattle Struck by Lightning

How Birds Steer

Carrier Pigeons

Josef V. Pleyel

Absolute Alcohol

Peter Wyatt Squire

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

J. F. Child

The Influence of Exercise on the Interchange of the Respiratory Gases

W. Marcet