Scientific American Magazine Vol 28 Issue 21

Scientific American Magazine

Volume 28, Issue 21

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Features

The Manufacture of Zinc and Zinc White, How to Search for Metals, and more

The Death of Liebig

Chemical Heat Indicators

Loss of the Polaris

Important Decision in Respect to Assignments

The Horse Power and the Power of the Horse

Medical Practice in Early Times

Leaping by Machinery

Scientific and Practical Information

The Falling of the Dixon Bridge

Improved Metallic Stuffing Box

Hat and Coat Hook

Judson's Patent Lathe Chuck

Electric Railway Signal

The Wonders of the Egg--III

LEOTUBJ, professor agassiz

Sanitary Notes--Flavoring Substances for Food and Drink

Stevens Institute Lectures--Dyeing and Calico Printing

Charles F. Chandler

Iron Bridge Construction

Patent Office Decisions - May 24, 1873

Decisions of the Courts - May 24, 1873

United States Circuit Court--District of California, Ninth Judicial Circuit

Recent American and Foreign Patents - May 24, 1873

Answers to Correspondents - May 24, 1873

Communications Received - May 24, 1873

Departments

Correspondence - May 24, 1873

New Books and Publications - May 24, 1873

Business and Personal - May 24, 1873

Notes and Queries - May 24, 1873

Index of Inventions - May 24, 1873