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The K. M. I. Steam Engine

The Value of Patents

Patents for Simple Things

Boston Rebuilt

A New and Important Discovery Relating to the Behavior of Metals under Stress

Boiler Explosion

Scientific and Practical Information - November 29, 1873

Physical and Mental Over-Culture


Bartholomew's Improved Torch

Improved Churning Apparatus

Whitehead's Combination Tool

Pardee Hall and its Founder

Laboratory Notes - November 29, 1873

By S. P Sharples

Prizes for Improvements

Gas Bracket Match Safe

Improved Turbine Wheel Governor

The Black Necked Swan

Blacksmith's Measuring Wheel

The Deep Injection of Chloroform

Recent American and Foreign Patents - November 29, 1873

Science and Health - November 29, 1873

Answers to Correspondents - November 29, 1873

Communications Received - November 29, 1873


  • Letters

    Correspondence - November 29, 1873

  • Departments

    Notes and Queries - November 29, 1873

  • Business and Personal - November 29, 1873

  • Index of Inventions - November 29, 1873

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November 29, 1873

Think Outside the Gift Box