Features
Draper's Civil Policy of America
Recent American Patents
Miscellaneous Summary
Seeing Jupiter's Moon's in a Looking-Glass
The Disaster to the Cable
Eye Service
Richardson's Boot-Jack
Richardson's Cream Pump
Troubles Incident to Steam Boilers
A Heavy Locomotive
Close Weather
The Corn Sugar Patents
Patent Claims
Patent Agency Office
Departments
- Departments
Notes and Queries
Correspondence
