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To Silver Clock Faces

To Stop Mouse Holes

A Scientific Religious Answer

Artificial Gold

Boiling Potatoes

Chrono Thermal Medicine

Cure of Cancer

Decrease of Sunday Travel

Improvements in Machinery for Tonguing and Grooving

For Varnishing Figures

Mobile and Ohio Railroad

Handel's Organ

Hudson River Railroad


Proposed Water-Works at Quebec

Railways in Cities

Substitute for the Potatoe

To Gild Iron or Steel

Serious Accident in at Rolling Mill

Utica Water Works

An Equestrian Feat

Discoverer in Tanning

Mechanics In Congress

Great Launch


Correspondence of the Scientific American

Passengers' Baggage and Railroad Regulations

Patent Office Report

The Electric Telegraph

Valuable Paper Rags

On Water Wheels

Telegraph Churn

Valuable Invention

Action and Reaction Elastic Joint

Courts of Conciliation

For Early Risers-Repeating and Alarm Clock

Melsen's Process of Sugar Making Introduced into America

Glasses with Double Vision

New Saw Mill

Novel Rat Trap

The Telegraph Controversy

Works on Science and Art

A Caveat

A Good Water Wheel

Cheap Postage

New York Institute of Civil Engineers

New York State Agricultural Society Prizes


The Electric, and Artificial Light

List of Patent Claims

Back Volumes

Dyer Wanted


To Inventors and Mechanics

The Best Mechanical Paper

Steamboat Disasters during 1849

Remarkable Escape

Origin of Literary Degrees

On Tanning Leather—Preparatlon of Hides

Hunting Rats for Gloves

History of Propellers and Steam Navigation


  • From the Editor

    To Correspondents

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February 02, 1850

20% Sitewide for President's Day