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Features

The Chinese Building at the Paris Exhibition

What Americans Have Done for Turkey

Independence Among Artisans

The Mining Outlook

Some Eggstraordinary Inventions

New Pulley Turning Machine

Sheaf-Binding Apparatus

Bartholdi's Statue of Liberty

A New Candlestick

A Novel Animal Trap

Wenzel's Nickel Anode

The Spider Crab

Astronomical Notes

By Berlin H. Wright

New Telephone Call Signal

The New Harbor for Boulogne

The Chlorination of Copper

Flowers.--Their Industrial and Medicinal Uses

Communication Received

Departments

  • Departments

    Correspondence

  • Notes and Queries

  • Business and Personal

  • New Books and Publications

  • Index of Inventions

  • Patents

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September 07, 1878

Complex Causes. Alternative Solutions.