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Features

A Curious Mode of Taking Turtle

The Trouble With English Cottons

Patent Suits

The Scientific American as an Educator

The End of 1878

An Amendment to Discourage Invention

The Hog Cholera Commission

The National Observatory

Protection to Banks

The Tunnel Under the British Channel

Furnace for Spelter and White of Zinc

The Eagle Anvil

Animal Mechanics

Improved Bolt Cutter

Astronomical Notes

By Berlin H. Wright

A New Bottle Stopper

Incline Cutting, Drawing, and Stampng Power Press

A New Inserted Saw Tooth

The Great Hungarian Wine Cask

To Inventors

Communications Received

Departments

  • Departments

    Correspondence

  • Index

  • Business and Personal

  • Notes and Queries

  • Index of Inventions

  • Patents

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