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The Art of Preserving the Eye-Sight

Koumiss; its Mode of Preparation and its Remedial Value

By William Pepper

Some Recent Additions to the Botanical Materia Medica

Opium vs. Coffee

M. Richet says, in a popular article, in the Revue des Deux Mondes :

Hemiplegia from Cerebral Hemorrhage

By Austin Flint

On the Physiological and Therapeutical Properties of Glycerine

By M. A. Catillon

Lines on the Surface of the Nails


Pill Coating

By Edwabd S. Bull

A Reed, and how it is Made

Tin Plate


On a New Method for the Separation and Subsequent Treatment of Precipitates in Chemical Analysis.*

By F. A. Gooch

New Form of Apparatus for Fractional Distillation Under Diminished Pressure

By E. J. Bevan

Improved Forty-Horse Power Engine

Engineers' Club of Philadelphia

Heat in the Deep Gold Mines

Floats for Docking Ships and Raising Sunken Vessels

A Novel Brick Kiln

American Essential Oils

Danbury News Tourney

Not a Gambling Game

Sans Voir

Solutions to Problems

The Onondaga Problem Tournament

W. Grimshaw, of England


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    Scientific American Supplements Volume 5, Issue 130supp