Improved Eave-Trough Machine, the Capacities of Government and Private Armories, and more

Miscellaneous Summary

New York Markets

Colors and the Fashions

Manufacture of English Files

The Beard

Inventions and Discoveries Abroad

Scientific Information--British Association for the Advancement of Science

Harbor Defenses

An Hour in a Screw Factory

Mechanics in our Army and Navy

Economy of Fuel

Death of Major Hunt

Our Gold--and Silver Mines--the Nation's Wealth

Human Hair

Recent American Patents

Applications for the Extension of Patents

To Our Readers

Patent Claims

Issued from the United States Patent-Office

A New Tumbril Car