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Charitable Colonizing

Waiting for Something to Turn up

Value of Observation in Invention

Speculative Mining

American Plows in France

The American Association at St. Louis

Facade of the Danish Section at the Paris Exhibition

Paris Exhibition of 1878

A New Sheep Protector

Elwell's Middlings Separator

The American Arctic Expedition

The Tailor Bird

A Novel Railway Car Window

New Coffee Pot

Lescale's Automatic Fire Escape

Astronomical Notes

By Berlin H. Wright

The Micro-Telephone

By Geo. M. Hopking


  • Departments

    Business and Personal

  • Index of Inventions

  • New Books and Publications

  • Notes and Queries

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September 14, 1878