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