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Improvement in Machinery for Getting Out Ship Timber, Coal Ashes as a Fertilzer

Annual Report of the Commissioner of Patents

The Chemistry of the Heaton Process

Boiler Explosion at Elizabethport, N. J.

Manufactures in Holyoke, Mass

Cottages for Laboring Classes

Notes on the Velocipede

The Photometer--Lecture by Dr. J. Ogden Doremus

The Stoltz Rotary Inkstand

Birth of the Solar System

Why the Right Rather than the Left?

The Introduction of Steam Fire Engines

Publication of the Patent Claims

Labor and Capital Not Antagonistic

Effects of Improper Diet

Glass Blowing--How Bottles are Made

Answers to Correspondents

Recent American and Foreign Patents

Manufacturing, Mining, and Railroad Items

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Official List of Patents

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February 06, 1869

See the World from a Different Perspective

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