Features
Curing Jaundice
Marble Sawing Machine
Cowdee Gum and Varnish
An Inch of Rain on the Atlantic
Somewhat of a Jumper
New Method of Churning Milk
American Plows in Malta
Sulphate of Indigo in Dyeing
Coffee, Its Cost and Culture
List of Patent Claims
Why the Cornish Engine is Superior to the Common Condensing One
The Greatest Bridge in the World
Machine for Weaving Wire
Steel Corked Horse Shoes
Meteorological Observations
Chicago Sewers
Great Iron Manufactory
A Broad-Cast Sower Wanted
Fire Proof Floors
American Climatology
Cheap Sewing Machines
Recent American Patents
Copper and its Uses
Steamboats
The Woodworth Patent Extension
Great Bronze Casting
Recent Foreign Inventions
Brief History of Guano
Mechanics
Inventors, and Manufacturers
