SA Supplements Vol 54 Issue 1391supp

SA Supplements

Volume 54, Issue 1391supp

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Features

Laying of the Keel of the New Battleship “Nebraska” at the Works of Moran Bros. Company, Seattle, Wash., July 4, 1902

Gray Hair and Emotional States

Compensation for this Age of Hustling

Experiments on Railway and Road Bridges

Water Power use in Utah

The Meray-Rozar Electrotypographic Machine

Tobacco Traditions

The International Exhibition of Alcohol Motors

The Recent “Belleisle” Experiment

Fred. T. Jane

Foundry School Needed

The Color of Water

The Physiological Effects of Diminished Air Pressure

E. G. Dexter

Improvement in the Preparation of Match Pastes with Sesquisulphides

M. Blanc

The Largest Hydro-Electrical Plant in Europe

Contemporary Electrical Science

Psychological Apparatus

Researches Concerning Lightning

The Castelli Coherer

Chinese Drugs and Medicinal Plants

Augustine Henry

The Harpoon—Foremost among Savage Inventions

Otis Mason

Trade Notes and Recipes

Trade Suggestions from United States Consuls

Selected Formulæ

Patents!