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Features

Fishes in the Water Pipes

Unhealthy Plastering

Soda as an Absorbent

Portrait Gallery of Inventors

The Mississippi Spanned

McDonald's Patent Mode of Supplying Water to Locomotives

Another World's Fair Failure

New Life Car

The Art of Dyeing--No. 3

Machine for Quarrying Slate

A New Repeating Gun

Fessel's Gyroscope

Rhode Island Coal

Fusible Plugs

Inventors! Attention

Croup

Lateral Motion of the Earth

Cure for Palpitation

New Marine Engine

Chloroform Counteracted

Purifying Salt

Improvement in Corn Planters

Spring Balances

Improved Folding Chair

All Over With England

Colored Atlas of Chemistry

Mill Stone Dress

Useful Reading

Anthracite Coal in England

Doings of the Patent Office

List of Patent Claims

Important Items

Color and Dress

Mechanics

Inventors, and Manufacturers

An Immense Loss

History of Reaping Machines--No. 14

Important Electrical Discovery

Apparatus for Preserving Telegraphic Apparatus

Departments

  • Letters

    To Correspondents

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial