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Features

Geological Researches

Receipt for Making New York Milk

Improved Grain and Seed Planter

Railroad Signals of Danger

Great Western Railroad

Telegraph Improvement

Rail Road News

Providence Railroad

Mississippi and Ohio Railroad

The Cottage Emigrant's Fare-Well

Rail Road Iron

Origin of Stays

I See a Man

Iowa Railroad

Ohio and Baltimore Railroad

Barry's Trieopherous

Curious Effect of Oil

Parker's House Cisterns

Honor to the Female Brave

Guano

Jethro Wood's Patent Plough

Green Wood

France

Turpentine

Gold in Russia

Explosion

A New Life Preserver

Lots of Fish for the Cockneys

Starch

More about Stalte's Electric Light

Leather

The Carpet Manufacture

Diamonds in North Carolina

Pneumatic Regulator

List of Patents

Ventillating Bed Top

French Sewing Machine

Improvement in Carriage Springs

Important Surgical Discovery

Manufacture of Pure Iron

Improvements in Ornametal Mouldings

Improved Morticing Machine

Telegraph Invention

Machine for the Manufacture of Coffee Mills

Improvement in Steam Boilers

Brantz's Unbranning Machine

Inventor's Claims

Notice

Important to Emigrants

The Two Grandest Works in the World

The Climate of Mexico

Scientific American--Bound Volumes

Lead Pipe for Domestic Purposes

Infringement of Patents

The Scientific American

Steel Pen Renovator

The Hydraulic Ram

Yankee Manufactory

Transmission of Motion, Speed and Power

The Electric Telegraph

Chemical Analysis

Ultramarine

Patent Agency

Danger of Sleeping Near Burning Lime Kilns

To Make Good Cheese

Human Hair

Rotary Gymnastic Wheel

Amusements of Chloroform

Action of a Stream

On Gliding Paper, Parchment and Leather

Alloys of Metals

To Make Sweet Almond Oil

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April 01, 1848

Confronting Common Wisdom