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To the Golden Eagle

The Electric Telegraph in Holland


Memory of the Past

Chicago and Galena Railroad

Bishop's Street Cleaning Machine

Telegraphic Extension

South Western Railroad

Rail Road News

Rail Roads of the United States

New Haven Canal Railroad

George Combe at Glasgow Athenæum Soiree

Improvement in the Telegraph

Sewers and Cespools


Professor Morse Made Pacha

The Green Veil

Schramke's New York Croton Aqueduct

Holden's Dollar Magazine

Improvement in Dentistry

House Burnt by a Cat


Exchanging Sides

Bad Gas in Philadelphia

Whaling Business

New Steam Guage

Newton on Infidelity

Threaded Bank Note Paper

Waterproof Blacking


Lectures on the Gypsies



Temperature of the Ocean

The Power of Imagination

Color of Snow


Animal Mechanism

A Deep Crime


Excavations in Pompeii


Trituratlon Phenomena

List of Patents

Self-Acting Chair

Silken Sails for Ships

Thermometer Churn

New Self-Acting Brake and Safety Wheels

Machinery for Making Hinges

Improved Morticing Machine

Foster and Balley's Rock Driller

Patent Force and Suction Pump

New Arch Bridge

Interesting to Agriculturists

Scientific American--Bound Volumes

A French Discovery


Steam Boiler Explosions

Steam Power for Factories

New Hampshire Coal Mountain

Napier's Foundry--Cunard Steamers

Light and Colored Glass

Southern Metals

An Austrian Palace



Pingree's Comet

Tires or Railways

Patent Agency

Brady's Dauguerrian Gallery

An Accommodation to Subscribers

Patent Office

Properties of Zinc

To Clean Colored Silks

To Varnish Drawings

Wooden Arm

Enamel Colors and Fluxes

German Yeast

Scientific American

Mechanicals Movements

To Prepare Cocoa

Circular and Traverse Motion

Adulterated Medicine


  • A Beautiful Moral

  • From the Editor

    To Correspondents

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February 12, 1848

20% Sitewide for President's Day