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Features

Beet Root Coffee

Decrease of American Sugar Crops

Memento Mori

New Brick Press

Artificial Light for Taking Photographs

Trial of a Steam Plow

Virginia Gold Mines

List of Patent Claims

Deceased Inventors

What is the Cause of Yellow Fever?

Bursting of a large Rifle

The Hughes Telegraph

A Large New Cotton Mill

Farmers and Science

Improved Marine Rig

Splendid Prizes.--Paid Cash

A Handsome Tribute

Improved Potato Digger

Chemistry of Electricity

American Association for the Advancement of Science

New Steamer

Manufacturing Malleable Iron and Steel without Fuel

Our Inland Navigation

New Jersey State Agricultural Society

Recent American Patents

To Parents and Young Mechanics

Retort Steam Boilers

Ascent of Mount Arrarat

Parian Ornaments

Iron Railroad Cars

Chronological Record of Means to Prevent Corrosion and Deposits in Steam Boilers

Galvanized Iron Water Pipe

Keeping Grapes in Winter

Great Trial of Fire Engines

Correspondents

Important Items

Malachite

New Water Elevator

Silvering Metal

Zincing Iron

Prospectus

To Detect Photographic Bank Notes

Club Rates

Departments

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    September 20, 1856

    Beyond XX and XY

    Biology. Identity. Equality.