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Death of an Astronomer and Mechanician

Improvement in Grape Frames

Enclosing the Track

Advance in Railroad Fares

Things to be Remembered

A Microscopic World

Hilly Ground and Sea Winds

Means of Preventing the Formation of Incrustations in Boilers

Recent Foreign Inventions

Water Wheel Challenge

Effect of Occupation on Health

India Rubber Law Case in England

Legislation, Gloves, and the Ladies

Circular Saws

Treatment of Persons Struck by Lightning

The Dark Day

New Breech-Loading Cannon

Roving Tubes

Machine for Cutting Irregular Forms

Condenser for Wool Carding Machines

Our Prizes

Another New Rule in the Patent Office

Car Ventilation

Government Steamers—The San Jacinto


Spiritual Manifestations and Discoveries

Great Place for Steamships

Reaping and Mowing Machines

An Old Printing House

The Ohio State Fair

The Iron Foundries in Pittsburg

Sash Stopper and Fastener

Philosophy for Mechanics—Lime

Securing Helves on Axes

List of Patent Claims

A False Patentee


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