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SA Supplements Vol 51 Issue 1309supp

SA Supplements

Volume 51, Issue 1309supp

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Features

Queen Victoria

Archaeology in the Past Century

W. M. Flinders Petrje

The Passive State of Metals

Meteorological Instruments

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

William B. Vansize

Liquid Fuel

Shrinkage of the Nicaragua Canal

The Colwell Rotary Engine, Reciprocating Engine and Condenser

A Useful Zinc Alloy

Walter J May

Sakhalin Coal

Borsig Electric Plow

A Note upon Enamels

Charles S Tomes

The Pocket Stereoscopic Apparatus

Laying Cables in Arctic Waters

Trade Suggestions from United States Consuls

Patents!

Trade Notes and Receipts