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To Decompose Old Tan

A Horse's Opinion of a Plank Road

Charleston and Memphis Railroad

Estimated Value of Urine as a Manure

Heathen Temple in Seringham

Improvement in the Manufacture of Iron

Railway Injunction

Alabama Railroad

Bayne's Panorama

Camera Lucida

Canary Birds of No Value, Legally

Correspondence of the Scientific American

Great Invention in Engineering

Marrying a Deceased Wife's Sister

Miscellany of Foreign News

Railroad in Chill

Western Journal

Robert Fulton

Ravages of Insects

Wire Suspension Bridge

Works on Science and Art

The Wonderful Scalp Story

Wonderful Locomotive

Back Volumes Scientific American

To Cure a Felon

Canal Across the Isthmus of Panama

Franklin's Mode of Lending Money

Manufacture of Iron, Phosphorus, &C

Phenomenon of Molten Metals

Acoustic Apparatus to enable the Deaf to Hear in Church

Brown's Water Gas

Bed-Clothes Clasp

Dick's Anti-Friction Press

Improved Axle Box

Improved Scribing Machine

Manufacture of Ice

Water Pressure Engine

Woolen Printing—Great Improvement

Uses and Abuses of Air

Miscellany about Inventors—Patents

Use of Chloroform in Scotland

Railway Errors

Reform of the Patent Laws

Sheathing Ships with Zinc

Battin's Coal-Breaker

Completion of the Britannia Tubular Bridge

Decision in the Great Patent Case

Our List of Patent Claims

Patent Office Report

A Bill Giving Further Remedies to Patentees

Petition for Renewal of a Patent

The Effect of Tides

The Gulf Stream

Tanning—Practical Remarks

A Question for Naturalists

Oat Meal

History of Propellers and Steam Navigation

To Inventors and Mechanics


  • From the Editor

    To Correspondents

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March 30, 1850

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