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New Varnish

Useful Receipts

To Extract the Coloring Matter from Dye Woods


New Patent Law in Austria

Great Tunnel--Dayton and Cincinnati Short Line Railroad

Our Last Number, and Engravings

Recent Foreign Inventions

Sea Island Cotton

Fresh Polar Expedition

Camphene Explosion

Zinced Cards

Improved Card Case

City Omnibus

Improved Plow

Dry Rice and Mantchourian Cotton

The New Year Congratulations

Compressibility of Soils

A Chapter of Suggestions, &c.

To Correspondents

Manufacturers and Inventors

Scientific Museum

The Effects of Clothing on Skin Exhalation

Submarine Talegraph to Prince Edward's Island

Progress of Luxury


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