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Dodge's New Printing Press

New York and New Haven Railroad

Black Rock Suspension Bridge

Cattle Freight on Railroad

Deep Sea Soundings

The Sea Diminishing

Purifying Water

Passages of the Atlantic Mail Steamships from Liverpool to New York, from April 3, to June 1, 1851

Extraordinary Effects of Lightning

Curious Discovery in Bulgaria

Why there are not more American Exhibitors in London?

To Make Water Cold for Summer

To Millard Filmore, the President of the United States

The Coming Cotton Crop

New Scotch Steamer—Some Peculiarities

Improved Machine for Making Barrel Heals

Improvement in Thimble and Scissors

Revolver Shirt

Gold Washing Machines

Improved Clamp

Improved Grease Faucet

Machine for Making Paper Bags

Corn Sheller Model

Improved Seed Drill

Improved Skiving Machine

Improvement in Circular Sawing Machines

Improvement in Treating Pototoes

Phillipa' Fire Annihilator

The Republican and Royal Mail Lines of Atlantic Steamships

The Potato Rot

Paving Streets—Mud and Dust of London and New York

New Rotary Cylindrical Engine

Improved Gate

American Flour

Business at the Patent Office

Byram's American Clocks

Boston Steamship

List of Patent Claims

Treatment of Children in Public Schools

Back Numbers and Volumes

New Edition of the Patent Laws

Post Office Stamps

Curious Experiment


Has a Balloon Weight?


Inventors and Manufacturers

New Species of Sheep

Wade's Patent Mill Bush


  • From the Editor

    To Correspondents

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July 05, 1851