Features
Brick-Making Machine
The American Machinery and Inventions, Wanted Abroad
The Best Christmas Gift
Scientific Traveling Expeditions
Cuca as a Strength Sustainer
Stevenson's Suspension Railway
30-Ton Steam Hammer
The Uchatius Bronze Steel Gun
Producing Cutting Edges for Tools and Instruments
Communications
Improved Stand for Smoothing Fabrics
Portable Hoisting Engine
Stoy's Improved Gasket
A Curious Hybrid
The Fringed Birthwort
Notes of the Patent, Decisions of the Courts
Wants and Business Inquiries
Communications Received
Departments
- Departments
New Books and Publications
Index of Inventions
Business and Personal
Notes and Queries
Patents
