Volume 10, Issue 44
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Features
Rochester Trial of Mowing Machines
Machine for Tennoning Bedstead Rails
List of Patent Claims
Quick Made Blacking for Shoes
To Make Beautiful Hair Oil
Report of the Commissioner of Patents
Improved Carriage Wheel
American and Scotch Pig Iron
Is the Center of the Earth a Mass of Fire
Coal Burning Locomotives
New York Docks
Resignation of the U. S. Commissioner of Patents
Malignant Postule
Ex-Commissioner Mason
Damage to Cargoes Sweating Ships
Telegraph Lines on Railroads
Scientific Notes and Queries
Measuring Distances by Sound
Paris Exhibition, &C
Important Items
Fleas, Bed-bugs, &C
The Art of Dyeing--No. 29
Mechanics
Inventors, and Manufacturers