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Improved Cotton-Packer

The Proposed Changes in the Patent Law

A Bill

Combined Vice and Saw Set

Early Vegetables

Discoveries and Inventions Abroad

Gas Meters

Prosperity & Gratitude of Patentees

Improved Churn

Latent Heat

France on American Astronomers

Burning Fluid and Tenement Houses

Belts for Driving Machinery

Saving Life in Shipwreck

Manufacture and Uses of Starch

A Column of Varieties

Improved Automatic Skate

American Basket Willow

Improved Gravel Car

Improvements in Papermaking

England on Our Naval Architecture

Applications for the Extension of Patents

The Buffalo Big Ship

Testimonial Letter from Ex-Commissioner Bishop

Our Whaling Operations

Foreign News and Markets - March 3, 1860

Weekly Summary of Inventions - March 3, 1860


Patent Claims - March 3, 1860

Stetson's Maryland Harvester

A Chance to make an Original Observation in Astronomy


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    Notes and Queries - March 3, 1860

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March 03, 1860

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