Features
Machine for Making Shoe Pegs
A Cure for Scrofula
A Tall Chimney
Georgia Prosperity
Improvement in Power Looms
New Gelatinous Material
Bomb Lance for Killing Whales
To Make Gold Powder and Liquid
Enameling Iron
New Photographic Process
Fagan's Improved Pump
Examining a Human Heart
Sorghum Sirups
Machinery Oil
Professor Silliman and the Atlantic Cable
The Pursuit of Knowledge
American Union of Inventors
The Sleeping Cars
Useful Effects of Light
Purifying Coal Gas
Iron Girders
Retardation of Signals through the Atlantic Cable
Salt as a Fertilizer
Notes on the Progress of the Paddle and Screw--No. 2
The Oonoscope
Mechanics
New Method of Constructing Ships
Departments
- Departments
Notes and Queries