SA Supplements

January 1900

Volume 49, Issue 1254supp

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Features

The History and Present Development of Wireless Telegraphy

Greenleaf W. Pickard

The de Lesseps Monument

Artificial Silk

Joseph Cash

Blocking out Skies

The Homemade Windmills of Nebraska

Erwin Hinckley Barbour

The Geology of the Klondike Region

J. B. Tyrrell

The Bad Lands of North Dakota

Ralph S. Tarr

A Naval Combat in Miniature

German Railroads in War Time

The Laying of a Fifty-Nine Foot Rail

Dyeing Hair and Fur

Trade Suggestions from United States Consuls

Miscellaneous Notes

Selected Formulæ

Trade Notes and Receipts

A Comparative Study of the Physical Structure of the Labrador Eskimos and the New England Indians

Experiments with Milk Preservatives

Atomic Weight of Nitrogen

Cultivation of Insect Flowers in Algeria

Nerine “Miss Wilmott.”

Liquid Hydrogen and Seed Germination

Cycle Construction and Design

Archibald Sharp

SA Supplements

January 1900

Features

The History and Present Development of Wireless Telegraphy

The de Lesseps Monument

Artificial Silk

Blocking out Skies

The Homemade Windmills of Nebraska

The Geology of the Klondike Region

The Bad Lands of North Dakota

A Naval Combat in Miniature

German Railroads in War Time

The Laying of a Fifty-Nine Foot Rail

Dyeing Hair and Fur

Trade Suggestions from United States Consuls

Miscellaneous Notes

Selected Formulæ

Trade Notes and Receipts

A Comparative Study of the Physical Structure of the Labrador Eskimos and the New England Indians

Experiments with Milk Preservatives

Atomic Weight of Nitrogen

Cultivation of Insect Flowers in Algeria

Nerine “Miss Wilmott.”

Liquid Hydrogen and Seed Germination

Cycle Construction and Design

Reminiscences of Bunsen and the Heidelberg Laboratory, 1863-1865

Patents!

Departments

New Books Etc.