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SA Supplements Vol 10 Issue 241supp

SA Supplements

Volume 10, Issue 241supp

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Features

Process and Apparatus for Producing Hydrogen Gas

Cyprien Marie Tessi*amp*eacute; Du Motay

Detection of Minute Quantities of Mercury

Determination of Glycerin in Wines

M. Raynaud

Artificial Wines

Theory in Regard to Earthquakes

Metallic Varnish

The Chinese in California

Linseed Oil and Electrified Oxygen

Fishing Boats at the Berlin International Fisheries Exhibition

Man on the American Continent

The Discomforts of Summer Railroad Travel

Coffee Production of the World

Measurement of High Pressures

Deprez's New Galvanometer

Velocity of Projectiles in Guns

Electrical Heat and Power

An Electric Vacuum Shunt

Progress of American Telegraphic Engineering

American Coast and River Navigation

The Royal Albert Dock

Design for a Gate

The Anthracite Coal Fields of Pennsylvania and their Exhaustion

A Viking's Ship

Discoveries of Minerals in Western North Carolina

John T. Humphreys

New Use of Nickel

Excavations at the Southeast End of the Forum, Rome

Relics of an Ancient Wreck

New Observations on the Habits of Ants

The Archæopteryx

Newly Discovered Nervous Energy

The Truncated Armadillo

The Mechanical Action of Lightning

Franklin's Place in Science

The National Medical Library

The Zodiacal Light

Ensilage

O. B. Potter