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Features

Dr. Tanner's Great Fast

The Inspection of Steam Boilers

Effect of Starvation on the Blood

Rain Theories

New Appliance for Harbor Fires

Making Profits out of Human Weakness

Improved Tea Kettle

Miscellaneous Inventions

Lawn Mowing Made a Pleasure

Concrete Fence Post and Sill

Novel Folding Stand

Convenient Portable Bathing Apparatus

Rope Jumping

American Industries.--No. 55

The Manufacture of Pumping Engines and Water Meters

Engineering Inventions

Some New Electrical Machinery

The Spotted Triton

By C. Few Seiss

Decisions Relating to Patents

U. S. Circuit Court—Northern District of Illinois.

Further Notes on the Northern Army Worm

By C. V. Riley

Nickel Plating

The Plating Bath

Communications Received

Departments

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    New Inventions

  • Correspondence

  • Business and Personal

  • Index of Inventions

  • New Books and Publications

  • Notes and Queries

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September 04, 1880

See the World from a Different Perspective

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