Features
Useful Receipts
To Extract the Coloring Matter from Dye Woods
Miscellaneous
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
