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Queen Victoria

Archaeology in the Past Century

By W. M. Flinders Petrje

The Passive State of Metals

Meteorological Instruments

By Hans Hartl

The Nineteenth Century in Medicine

Biology of Crystals

Recent Science

II. Insects and Malaria

A Scandinavian Crab and a Marine Worm in the Berlin Aquarium

Action of Terrestrial Magnetism on the Rates of Chronometers

Pendulous Trees

A New Page-Printing Telegraph

By William B. Vansize

Liquid Fuel

Shrinkage of the Nicaragua Canal

The Colwell Rotary Engine, Reciprocating Engine and Condenser

A Useful Zinc Alloy

By Walter J May

Sakhalin Coal

A Note upon Enamels

By Charles S Tomes

The Pocket Stereoscopic Apparatus

Borsig Electric Plow

Laying Cables in Arctic Waters

Trade Suggestions from United States Consuls


Trade Notes and Receipts


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    February 02, 1901

    20% Sitewide for President's Day