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Moth Millers

Effects of Cold on Railroad Machinery

The Wheeling Bridge

Tailors' Cloth Cutting Machine

Improved Gold Separator

Flax Industry.—No. 12

Death of the Inventor of the Celebrated American Lock

Colt's Patent in Congress

Scientific Memoranda

Paine's Light Again

Metallic Oil for Machinery

On Birds Flying

Chlorine and Anti-Chlorine

Brooklyn City Railroads

A Whale Captured off Nantucket

Uses of Steatite or Soapstone

Improved Harness Buckle

Chain Link Machine

Spring Bed Bottoms

Mechanical Union of Metals

Improved Quartz Crusher

Oil Cup Letter

Crystal Palace Notes

The Steam-Frigate San Jacinto

The Ailanthus Tree

Summer Drinks

Sugar Refining Pans

Patent Claims

List of Patent Claims

Important Remarks for Practical Chemists, Manufacturers of Colors, Paints, &C

Large Hail Stones


Manufacturers and Inventors


Process for Sharpening Razors without Injuring the Temper

Cure for the Bite of Snakes

Dr. Hare on Spirit Rappings

Drone Trap for Bee Hives


  • From the Editor

    To Correspondents

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July 22, 1854

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