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Improved Grain Separator

Ocean Steamers in Congress

Instrument for Curing Deafness

Electricity as a Motor

Trial of Reapers

To Detect Cotton in Woolen or Silken Fabrics

The Steamer Wm. Norris

Another American Yacht Victory

Spinning Zinc

Putrifaction of Fish by Moonlight

Parker's Water Wheel

Half Bricks

Immense Steamship

Governor's of Engines

Zinc Applied to Ship-Building

Crystal Palace--Report of the Directors

Another Gas Explosion

Steamships Beaten by Clippers

List of Patent Claims

India Rubber Patent Case

Guano from Sea Weed

A New Fire-Arm

Cementing Leather Belts

Card Grinder

Screw Cutting Machinery

Planing Machines--Interesting Patent Decision

Locomotives for Steep Inclines

Improved Water Closet

Improved Temple for Looms

Improved Slotting Machine

Improved Car Axle

Improved Cannon

American Scientific Literature

The Late Telegraph Decision

Sewing Machine Controversy

Pure and Impure Gas

Ointment for Chilblains

Fire-Proof Buildings for Places of Public Amusement

Reaping Machines--Who was the Inventor?

Trial Trip of the Ericsson

Characteristics of Gold, and the Manner of Distinguishing it when Found

Bituminous Coal for Locomotives

Soap Moulds for Die Sinking

To Correspondents

Cure for Corns

Davidson's Process of Rendering Fetid Whale Oil Inodorous

Improved Carriage Axles


Manufacturers and Inventors


The Paradise of Fishes


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    February 25, 1854

    20% Sitewide for President's Day