Description of the Suspension Bridge at Cincinnati

Improved Steam Oven

How to Make Coffee

A Novel Mode of Treating Coffee

Production of Odoriferous Oils

Experiments in Aerial Navigation

When Strikes Will Succeed

Supplement

Legislation About Patents in Congress

Baird's Simplification of the Screw Engine

Wages in Pittsburg

The Decimal System of Weights and Measures

Novelties in Invention

New Publications

Miscellaneous Summary

Patent Claims

Issued from the U. S. Patent Office

To Our Readers

Lamb's Dish-Stand