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Scientific American Magazine Vol 12 Issue 3

Scientific American Magazine

Volume 12, Issue 3

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Features

Saving Bacon

Improved Harvester

McDougal's Disinfecting Powder

Progress in Ireland

Florida Railroads

Pennsylvania Polytechnic College

List of Patent Claims

American Association for the Advancement of Science

The Geography of Plants

Decimal Weights and Measures

The Hughes Telegraph

American Blister Flies

Electro-Chemical Baths

Advice to Manufacturers of Tin Plate

A Simple Microscope

Inventions Wanted

Tree Cutting Machine

Water-Proof Textile Fabrics

Poisoning with Strychnine Cured

Improved Water Wheel

The Inventor of Purifying Molten Crude Iron without Fuel an American

The Scientific American Prizes

Resignation of the Commissioner of Patents

Franklin

Recent American Patents

Our Great Ships

Uses of Cypress Bark

A Marine Locomotive

The Plow.--An Improvement Wanted

Thrashing by Steam Power

Prevention of Smoke

Death of a Celebrated Navigator

Geographical Expeditions

Great Exhibition of the American Institute at the Crystal Palace, New York

Important Items

Correspondents

Prospectus

Developement of Races of Animals

The Life of Seeds

Improved Seed Sower

Gum Copal