Features
What Circular Saws Can Do
New Brick Machine
What One Saw Did
Death of a Distinguished Inventor
List of Patent Claims
Decease of a Distinguished Mechanic
Children's Aid Society
Model of Ships.--The Speed of the Merrimac
Revenue Steam Cutters
Curious Effects of Cedar
A Different Story About the Merrimac
Cause of the Explosion of the Steamboat Metropolis
Good News for Inventors
Improved Lock for Banks, Safes, &C
Wire Rope
Mariner's Time Compass
Recent American Patents
Experiments With Metals
Congressional, or Public Books
Amending the Patent Laws
Notes on Ancient and Curious Inventions.--No. 5
Recent Foreign Inventions
Volute Springs to the Safety Valves of Locomotive and Other Boilers
Tanneries and Railroads
Discovery of Silver Mines
Mechanics
Signals and Color Blindness
New Seed Planter
Steam Boiler Indicator
Departments
- Letters
To Correspondents
