SA Supplements

July 1893

Volume 36, Issue 914supp

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Features

The International Exposition at Chicago—A Street in Cairo

The Columbian Exposition

John McGovern

The Twenty-Hour Trains between New York and Chicago

The Worlds Fair at Chicago

With Sketches by Frederic Villiers, Special Artist For “Black and White”

Prehistoric Pottery on Exhibition at the World's Columbian Exposition

Henry Hales

A Gigantic Land Turtle

The Tell El-Amarna Tablets

Thomas Harrison

The Beaver and his Ways

S. L. Clayes

The Leonids, or Meteors of November 13

Daniel Kirkwood

The Atmosphere

The Recent Eclipse of the Sun

The Construction of a Water Tight Masonry Dam

Walter Mcculloh

The Utilization of Coal Mines

Our Pavements

John Donnelly

Marine Messenger Balls

Electrical Power

The Car Ferryboat Sainte Marie

The Cup Defender Pilgrim

The New Wimshurst Influence Machine

Paper Insulation

The Cambray Sugar Process

A Compass for Drawing Spirals

An Inexpensive Micrometer

The Daguerreotype Process

Fixers of Nitrogen

M. Berthelot

Notes on Chemical Manufacturing in Russia

R. Bowman

An Experimental Study of the Seat of Cutaneous Sensations

Charles L. Dana