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Features

Improved Steam Engine

Exhibition of Domestic Economy in Paris

Floating Breakwater

Street Pavements

Transmission of Motion

A Lecture delivered by Coleman Sellers, at the Stevens Institute' of Technology, Hoboken, NJ — February 19th, 1872

Portable Music Stand

New Method of Propelling Canal Boats

Binary Vapor Engines

The Latest News about the Moon

The London International Exhibition of 1873

Advantages of a Technical Education

An Invention Wanted - October 19, 1872

The Frozen Well of Brandon, Vermont

The Fair of the American Institute

Wood Working Machinery

Francis Lieber

The Moscow Industrial Exposition

Expected Advance in Crude Petroleum

Copies of Patents - October 19, 1872

Recent American and Foreign Patents - October 19, 1872

Practical Hints to Inventors

To Investors - October 19, 1872

Departments

  • From the Editor

    Answers to Correspondents - October 19, 1872

  • Letters

    Correspondence - October 19, 1872

  • Recommended

    New Books and Publications - October 19, 1872

  • Departments

    Notes and Queries - October 19, 1872

  • Business and Personal - October 19, 1872

  • Index of Inventions - October 19, 1872

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