Scientific American Magazine Vol 6 Issue 10

Scientific American Magazine

Volume 6, Issue 10

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Features

Pentenkofer's Copper Amalgam

Liquid Saleratus

To Fatten Fowls

Bronze Mordant

American Apples

The Races of Man

To Give Copper Goods a Costing of Bronze or of Brass

Our Lines of Railroads

Gold in Rolite

Keeping Pumpkins

Malleable Brass

Ogdensburg Railroad

True Heroism

Wilder's Revolving Cylinder Engine

A Fire Engine for the Industrial Exhibition

Industrial Exhibition in 1851—Circular

How to Keep Worms out of Dried Fruit

Fair of the American Institute

Unrolling of an Egyptian Mummy in Ireland

The Tobacco Business

The Voltaic Battery—Precipitation of Metals

Number VI

The Arkwrights As They Are

The Linen Trade of Ireland

Mills for South America

Vacuum for the Transmission of Power

New York Mechanics' Institute

A New Life-Boat

Improvement in Dams

Steam Between Antwerp and New York

Warren's Steel Spring Chairs

Washing Stairs or Passages

Decision of the Patent Office

Electro Magnetic Passenger Index

Improved Locomotive Boiler

Maryland Institute of Mechanic Arts

Box and Match Machine Wanted

Reform of the English Patent Laws

Commissioner of Patents' Report

American Chair Manufacturing Company

Causes Which Contribute to Give Various Temperatures to Countries in the Same Latitude

Complimentary about Patents

List of Patent Claims

The Foot Prints of the Creator

Geology

Barley

Physical Aspect of Geological Systems

Patent Cases. Important Decision

Lucog Correspondents

An Important Paragraph

Fat and Lean

Scientific Memoranda

Telegraph in America

Mechanics

Hydrostatics

Departments

Notice—Erratum

To Correspondents