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Features

The Derriey Cylinder Press

The Dignity of Labor

Gun Cotto

The Wonderful Railways of Peru

On Atwood's Machine

The Janney Car-Coupler

Notes on the Microscopical Examination of Iron

From a Report, to the Society of German Engineers

By A. Martens

The Heat of the Comstock Mines

By John A. Church

Chicago Claims the Next World's Fair

French Wheelbarrows

A Co-Operative Manufacturing City

New Minerals

New York Academy of Sciences

On the Minute Measurement of Modern Science

By Alfred M. Mayer

The Artificial Syntheses of Organic Compounds

By John M. Stillman

Experiments with the Silicated Carbon and Spongy Iron Filters

The Phoneidoscope

New Method of Treating Refuse Iron Oxide from Gas Houses

Artificial Carlsbad Salts

Action of Iodic Acid on Strychnine

A New Organic Base in Animal Organisms

Preservative Gases and Vapors

On the Reaction of Sulphuric Acid and Iodine upon Starch

Nitric Acid: Its Reproduction from the Lower Oxides of Nitrogen

By Bernard C. Molloy *amp*ast;

Indian Nut Parties in Nevada

Benzoic Acid from Naphthaline

Another Narcotic Plant

The Latest Advances in Fruit Culture

Sugar Refining by Chloride of Barium

Sowing Seeds

Solubility of Platinum in Sulphuric Acid

Process for Sulphuric Acid

Preserving Wood

Platinum Black

Origin of the Metallic Iron of Greenland

The Florida Alligator

The War With Insects

Fisheries on the Canary Islands

New Discoveries at Ancient Troy

Showers of Red Ashes in the Atlantic

The “Brain Ivory” of Fishes

The Parasitic Life on Submarine Cables

Ancient Glazed Pottery

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    March 01, 1879

    Think Outside the Gift Box