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Arrival of the Egyptian Obelisk at New York

Serious Accident in the Hudson River Tunnel

How Trees are Struck by Lightning

Artesian Wells in California

The Recent Milling Exhibition

Dental Attachment for Telephones

Novel Can Opener

Improvement in Sewers

A New Punching Press

An Improved Harvester

American Industries.-No. 52


Novel Fruit Gatherer

Pneumatic Drill-Hole Cleaner

Improvement in Steamships

Mechanical Inventions

The Anthracite

The Little Steamer Which Is Run By One Pound of Coal Per Horse Power Per hour.

Engineering Inventions

Staten Island and Oysters

Miscellaneous Inventions

Recent Decisions Relating to Patents

United States Circuit Court Western District of Pennsylvania Acheson, J.



  • Departments

    New Inventions

  • Business and Personal

  • Notes and Queries

  • New Books And Publications

  • Index of Inventions

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August 07, 1880

The Antidote to Anti-Intellectualism