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List of Patent Claims

Issued from the United states Patent Office

Avery's Patent Platform Horse Power

A Geological Curiosity

The First Inventor of Steamboats

Patent Soap

Improvement in the Safety Lamp

To Our Subscribers—End of Volume Six

Paines Atmosphheric Light Patent

Some Poisons and their Antidotes

Short Conversations on Mechanics—No. 6


Substitute for Hops in Making Beer

Back Numbers and Volumes

Subscribers and Regularity of Mails


Inverted Locomotion

American Yachts



Postage on Books

New Prospectus

Inventors and Manufacturers

Fire Annihilator

Scientific American for Binding

New Edition of the Patent Laws

Behold They Come

To Remove Stains from Mourning Dresses

Patent Claims


  • From the Editor

    To Correspondents--Our Index, & c

  • To Correspondents

  • Recommended

    Literary Agency

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September 13, 1851

Of Shamrocks and Science

Happy St. Patrick’s Day