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Features

Effect of Monotony on Health

Phosphate of Lime in Consumption

Submarine Elevator

Tunnel Under the Hudson River at Albany

Disease Propagated by Bank Notes

New Illuminating Apparatus for Lighthouses

Notice--Communications

On the Separation of Silver

Mammoth Steamers

Those Forces

Building Associations

New Jersey Zinc Manufactures

Forces--Scientific Terms

Recovering Gold from the Alkaline Cyanide

The Municipal Fire Telegraph

Cultivation of Basket Willow

Newspaper Portfolio

Fowl Feeder

Improved Candles

Improved Railroad Brake

Sharpe's Rifle

Improvements in Roofs of Buildings

Latourette's Patent Oil Press

Improvements in Truss Girders for Bridges

The Woodworth Planing Machine

To Treat Persons Apparently Dead

New Breech-Loading Rifle

American Bad Rails

Government Rewards for Discoveries

Knapp's Chemical Technology

The Fire Annihilator in Boston

The Human Hair, its Treatment, Oils, &C

Extinguishing Fires in Ships

Gum Elemi

List of Patent Claims

Liquors Made in the United States

The Yacht America

Maryland Institute--Chemistry

An Important Paragraph

New Arrangement

Agricultural Chemistry

Agricultural Science

Mechanics and Manufacturers

Trials of Anchors

On Boilers,--No. 18

Floating Logs in a Tunnel

Departments

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    March 27, 1852