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Adjustable Churn and Butter Worker

Writing on the Wrappers of Newspapers

Bridge Over the St. Lawrence

Mott's Railroad Wheels

Explosion of Boilers-Inspectors, &C

Flax Industry--No. 3

Growing Cucumbers

Cause of Explosions

List of Patent Claims

Sand and Tar

An Artificial Man

Scientific Association

Composition of the Sheathing of Ships

Scientific Memoranda

Improvement in Milling

Steam Boilers

Taper Holes in Hubs

Evaporating Brine, Cane-Juice, &C

Nursing and Exercising Chairs for Children

A Buried casting

Cream Freezers

Ship Borer

Ventilating Railroad Cars

Sad Accident at a Fire

Webster's Dictionary

New Steamboats

White Straw Paper

Cocoanuts, Tallow, and Lard

The Ericsson Sunk

Means for Saving Life in Shipwrecks

Scientific Imaginings

The Deaf and Dumb

Patent Clothes Pin


New Line of Packets

Clippers of the Lakes

Deodorizing and Disinfecting Properties of Charcoal, &C

Locks-Letter from Mr. Hobbs

Consumption of Sugar

Cashmere Goat in America

Per-centage of Tannin in Substances Used in the Arts

To Correspondents

Paper from Wood

Bronze Colors


Manufacturers and Inventors

A Grain Fleet



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