Annealed Lamp Chimneys

Improved Quartz Mill

Manufacture of Paraffine in Scotland

Miscellaneous Summary

New York Markets

How a Rifled Musket is Made at the Providence Tool Company's Armory

The Manufacture of American Silver Ware

Manufacture of Boots and Shoes by Machinery

Manufacture of Tar

Reform Needed in Manufacturing, Establishments

The Bearings of Shafts

Friendly Words from Inventors

Mechanics North and South

State of Business at the Morgan Iron Works

Recent American Patents

To Our Readers

Patents Claims

Issued from the United States Patent-Office

The Attack Upon the New Ironsides