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Improved Patent Steam Pump

The British Association for the Advancement of Science--Penetration of Projectiles

Patents for Solid Water-Proof Cartridges

Polytechnic Association of the American Institute

The Great Mississippi Scheme

California Industrial Items

The Petroleum Trade

Experimental Firing of the Big Gun Upon the “Passaic”

Andrew's Patent Tobacco Pipe

Duties of Cornish and Locomotive Engines

Winds and the Late Snow Storm

Manufacture of Artificial Stones Instantaneously Without Burning

Manufacture of Felt Hats and Seamless Garments

Valuable Receipts

Ericsson's Iron-Clad “Passaic”

&ldquoSome Pumpkins”

Recent American Inventions

Patent Claims

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial