Features
Petroleum--The Old in the New
Sugar and Fodder, in One
The American Association for the Advancement of Science
Combined Trunk and Wardrobe
New Boring Machine
Velocipede Sleigh
Wire Rope Towage
Aspects of the Planets for September
Compound Double Acting Horizontal Engine
Ephemera, or Day Flies
Mechanical Inventions
Agricultural Inventions
Miscellaneous Inventions
Engineering Inventions
Communications Received
Departments
- Departments
Correspondence
Recent Inventions
Notes and Queries
New Books and Publications
Business and Personal
Index of Inventions
