Features
The Diagrammometer
How Turpentine is Collected and Manufactured
Otto of Rose
Removing Grease from and Bleaching Textile Materials
Water Softening Apparatus for Steam Boiler Feed
Color and Coloring
Grain or Net Negatives for Process Work
Charles Bourseul
Progress of Electric Welding
Electricity in Warfare
The Velocities of Projectiles
The Sparrow's Point Marine Plant of the Pennsylvania Steel Company
Improved Life Buoy
Chest Development in Young Persons
Dr. Richardson on Alcohol
The Solution and Redeposition of Carbonate of Lime by Sea Water
New Strawberries
The Food of the Birds
The Glow of Phosphorus
Building Plans and Specifications
The “Barking Sands” of the Hawaiian Islands
Useful Engineering Books
Departments
- Departments
Patents- September 20, 1890
