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The Gas-Works at the St. Denis Hotel

Cigar-Making Machine


Marvels of the Mississippi

A Remarkable Solvent

Early History of Saw-Mills

Dyeing a Purple with Murexid

English Chain Cables

Harbison's Improved Bee-Hive

The Form of Boiler-Heads

Ameican Association for the Advancement of Science

What Should Mechanical Workmen be Taught?

Staem-Boiler Explosions

Improved Expanding Auger

Laces and Embroideries

Improved Hoop-Lock

A New Telegraph

The Patent Office Reports for 1858

Our Manufacturing Interests

Give to Mechanics What Belongs to Them!

Wool-Growers' Fair

The Fathers of Philosphy--VIII

Foreign Summary-Metals and Markets

Patent Claims

Issued from the United States Patent Office


Field's' Machine for Cutting Wooden Gutters

The So-Called Alizarin Ink


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August 20, 1859