Features
Notes on Naval and Military Affairs
Report of the Commissioner of Patents--Agricultural
The Color Products of Coal-Mauve and Magenta
Polytechnic Association of the American Institute
Where and How Austria Makes Her Military Engineers
Proving a “Monitor” 15-Inch Gun
How Fire Bricks Are Manufactured
American Inventions in Europe and the Scientific American
Education of Mechanics
Why Boiling Milk Foams
A National Disgrace
The Importance of South American Trade
The Way to Make an Omelet
Miscellaneous Summary
Valuable Receipts
“Dander Up”
Items of Importance to Inventors and Patentees
Munificent Contribution From San Francisco
Explosion of an Arsenal
Patent Claims
Recent American Inventions
To Our Readers
Departments
- Departments
Correspondence
Notes and Queries
