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Features

Stover's Molding Machine

Needle-Making

Important Hints on Ventilation

By E. M. Richards

Screw Fastenings for Ships

Improved Machine for Jointing Staves

Contraction of Horses' Feet--Cause and Remedy

Art of Etching

Lyon's Lock and Detector

Bone Manure

Singular Methods of Hearing

The Great Meteor of Nov. 15, 1859

Interesting Postal Decision

Franklinite--Metallic Ore

Libraries of the United States

A Column of Interesting Varieties

The Transmission of Knowledge

A Delighted Inventor

India-Rubber Liquid--Waterproof Leather Removing Mildew, & C

Improvement in Bagasse Furnaces

Beneficial Public Works

John Bull in a Rage

Forfeiture of Patents

New York Markets

Scientific News

Weekly Summary of Inventions

Patent Claims

Hints to Our Readers

Novel Canal Boat Propeller

A Good Portable Engine

Hints to Our Subscribers

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    Notes and Queries

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December 17, 1859