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Features

Morse's Double-Acting Sash and Molding Mill

Vermont Gold

True Education

To Collect the Perfume of Flowers

The Largest Clock

An Inventive Editor

The Art of Dyeing--No. 17

Southern Railroads

Railroad Brakes

Nova Scotia Coal

Greatest Depths of Mines

Extinguishing Fires

Carriage Painting and Varnishing Again

California Academy of Sciences

A Mill Stone Bursting

The Proposed Reform of the Patent Laws

The California Condor

The Boston Steam Fire Engine

Professor Agassiz

Daguerreotypes Without a Camera

Card Exhibitor and Distributor

Winding up Lines, Twist, or Cord

Seed Sower

Rose's Straw Cutter

New Cabin Chair

Coal Burning Locomotives

What Is a Tun Weight of Coal?

The Effects of Wind and Water on Climates

Stem Carriages for Common Roads

Shawk's Steam Fire Engine

Securing Corks in Bottles

Discovery in Painting With Light

List of Patent Claims

Important Items

Cure for Ringbone

History of Reaping Machines--No. 28

Mechanics

Inventors, and Manufacturers

The Coal Produce of England

Departments

  • Letters

    To Correspondents

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April 21, 1855

Reanimate Your Brain

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