Scientific American Magazine Vol 29 Issue 10

Scientific American Magazine

Volume 29, Issue 10

You are currently logged out. Please sign in to download the issue PDF.

Features

Improved Feed Water Heater and Purifier

Award of Prizes at the Vienna Exposition

The Patent Congress at Vienna

The Bisulphide of Carbon Auxiliary

The Poor Man's Representative

Lightning Rods--A Few Practical Hints

Caoutchouc--Where it Comes From, and How it is Prepared

American Sewing Machine Awards at Vienna

The Architect and the Builder of the Vienna Exposition Palace

The Machine Room of the Great Exposition

Steam Boilers at the Great Exposition--Letter from the Engineer of the United States Department

The Great Exposition--Letter from United States Commissioner Professor R. H. Thurston

Improved Window Weather Strip

Improved Wrench

The Ironclad Hulling Stone

Improved Friction Attachment

Counterbalanced Lifting Bridge

Kansas City, Mo., and its Coming Exposition

Improved Testing Machine

American Association for the Advancement of Science

Foreign Appreciation of American Inventions

Recent American and Foreign Patents - September 6, 1873

A Grand Victory Over Every Competitor in the World

Decisions of the Courts - September 6, 1873

Answers to Correspondents - September 6, 1873

Communications Received - September 6, 1873

Departments

Correspondence - September 6, 1873

New Books and Publications - September 6, 1873

Notes and Queries - September 6, 1873

Business and Personal - September 6, 1873

Index of Inventions - September 6, 1873