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Curious Phenomenon in Potter's Field

Dickey's Sugar Cane Stripper

To Save Gas

Improved Corn Harvester

Patent Claims

Can An Employer Claim An Invention Made By His Workmen?

Recent Patented Improvements

Improved Self-Adjusting Journal Box

Boyce's Method of Attaching Shafts to Vehicles

Lugersoll's Cotton Bale Band Fastener

Making Tough Steel

New Buggy

The Atlantic Cable and Hughes' Telegraph

The Goodyear Extension Case

A New Motive Power

Horseshoeing

The Ocean Telegraph Cable

A Railway Accident in England

Coal in Canada

Hussey's Cutting Apparatus for Reaping and Mowing Machines

Mississippi Explosions

The Susquehanna—Official Stupidity

Beach's Improved Printing Press

Steam Boilers and Furnaces

Employers and Workmen

Railroad Capital in England

Canals Versus Railroads

Scraps for the Scientific Museum

The Telegraph in Australia

To Our Subscribers

Becker's Plan for Connecting New York and Brooklyn

New Plan for Connecting New York and Brooklyn

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New Coal Fields

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  • Letters

    Correspondents - June 26, 1858

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June 26, 1858

Beyond XX and XY

Biology. Identity. Equality.