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Munroe's Improved Turbine Wheel

Color of the Moon During Eclipses

Bad Effects of Snuff

A Gigantic Bird

Post and Pump Boring Machine

Noah's Ark and the Great Eastern Steamship

List of Patent Claims

Mechanics' Hand Books--The Weight of Coal

A New Science--Hydroscopy

Simple Butter Cooler

One Hundred Tuns of Grass to the Acre

Notes on Science and Foreign Inventions

Nautical Telegraph

Heller's Quadruple Water Wheel

Guides for Circular and Other Saws

Electric Illumination

The Maynooth Battery

Street Sweeping Machines

Rifle Percussion Shell

Reaping Machine Challenge

Perpetual Motion

Iron Castings

Clay and Iron Gas Retorts

Applying the Waste Gases of Furnaces

Statue of Washington

Salt Barrels for Preserving Apples

Patterns of Printed Goods

Ocean Steam Navigation

Management of the Flax Crop

Kentucky Mechanics Institute Fair

Increase of English Factories

Water Hygiene

Strychnine in Whiskey

A Cattle Plague

Shark and Whale Oil

Patent Cases

Oil from Coal

National Hotel Disease

Correspondents

Important Items

More about Comets

New Steamer

Berdan's Bakery

Blacking for Horse Harness

The Louisiana Sugar Crop

Cultivating Potatoes

Improved Cock for Basins

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    May 16, 1857

    See the World from a Different Perspective

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