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Planing and Matching Machine

Circular Self-Acting Gate

Issued from the United States Patent Office

List of Patent Claims FOR THE WEEK ENDING AUG. 14, 1855.

American Association for the Advancement of Science,--No. 1

Ligneous Paper Mill

Paridan Telegraphs

Mechanics for Russia

A Cheap Disinfector

Improvement in Safety Railroad Drawbridges

Solidified and Artificial Milk

A Great Planetarium

Inter-Oceanic Ship Canal

Ships' Pumps

New Patent Fish Hook

Oil Used on Railroads

Experiments with the Blades or Paddle Wheels

Substitute for Money

Scientific American Anniversary

The 10,000 Reward for a Marble Sawing Machine

The French Industrial Exhibition

Wind vs. Steam

Splendid Cash Prizes

Activity and Progress Among Inventors

Remarks on Reaping Machines

Variation of the Magnetic Needle

Anointing with Oil and Washing with Water

Manufactures From Slag

California Slate

Western Rivers

Coach Painting

Raw Hide Bearing Boxes

The Plague of Grasshoppers

Double and Single Steam Engines

Recent Foreign Inventions

Important Items

Important to Inventors

Patent Brick

Water Faucet

The Art of Dyeing.--No. 35


Splendid Engravings and Cash Prizes

New Project for Crossing the Atlantic in Three Days

State Agricultural Shows, 1855


  • Letters

    To Correspondents

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August 25, 1855

Of Shamrocks and Science

Happy St. Patrick’s Day