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Chloroform a Propelling Power

Palmer's Patent Dumping Car

Diving for Shells

Pacific Railroad

Locomotion the Test of Civilization

The Electric Telegraph in the East Indies

American Flour

The Dells of the Wisconsin

Discovery in Egypt

London Firemen, Fire Engines, &C

Special Correspondence of the Scientific American

Deafness Successfully Treated by Musical Sounds

Scientific Memoranda

Interesting about Railroads

Washington, Pa

Everett's Method of Blasting Rocks

Chemical Affinity Illustrated

The Principal cause of the Explosion of Steam Boilers

Remarkable Automaton Tree

The India Rubber Shoe Trade

Improvement in Boilers

Improved Rotary Pump

Swan's Water Wheel

New Seed Drill

Gravitating Hotel Enunciator

Cotton Gins

New Planing Machine

Byram's American Clocks

Vulcanized India Rubber

Gold of California

Northern Railroads

List of Patent Claims

Correction of a Patent Claim

New Edition of the Patent Laws

Back Numbers and Volumes

Relation of the Chemical Constitution of Bodies to Taste

Neorolegy for the last Half Century—Men of Science


Inventors and Manufacturers



  • From the Editor

    To Correspondents

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