Scientific American Magazine

Hair of Different Races of Men

Artesian Wells

Chapman's Spiral Paddle Wheel

Anhydrous Steam—Stame

Railroads in Russia

Length of American Railroads

Mobile and Girard Railroad

Foreign Correspondence

Amoskeag Machine Shop

Walnut Leaves in the Treatment of Disease

American Association for the Advancement of Science

Magnificent Present

Illuminated Clocks

Working Sail by a Steam Engine

A Curiosity

English and American Railroads

Electricity, Metals and Water

Improvement in Presses

Death of Commodore Barron

American Iron Houses

The London Well Waters—Their Action on Lead

Reform of the English Patent Laws

Quick Passages. Lieut. Maury's Charts

Paine's Light

Removals at Washington

Woodworth Patent Case

Light and Heavy Locomotives

List of Patent Claims

Practical Remarks on Illuminating Gas

New Edition of the Patent Laws

Hydraulics

Locks

Sale of Prof. Websters Apparatus and Chemicals

Flax in Ireland

New Steam Navigation Act

Telegraph Speed

Destruction of the Egyptian Pyramids and Temples

Skins for Door Mats

Mechanics

To Correspondents