Features
The Utility of Bees
Unknown New York
A Prairie Boy's Experience
Strike of Pittsburg Puddlers
Philander Higley Roots
The Isthmus Canal
Milling Machine
Improved Finishing Press
A New Scuffle Hoe
New Combination Tool for Merchants
Improved Window Cornice
Engineering Inventions
Preventive for Slipping Belts
Recent Mechanical Inventions
Recent American Patents
Improved Hydrant
Improved Road Plane
Some Interesting Echinodermata
Natural History Notes
Flower Stand
Communications Received
Departments
- Departments
Business and Personal
Notes and Queries
Index of Inventions
