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The Manufacture of Aluminum

The Rollet Process

On the Rollet Process for Producing Purified Castings

By A. Rollet

The Great Tower for London

The Proposed Great Tower in London

Proposed Bridge at New Orleans

Experiments with Lifeboat Models

By J. Corbett

On a New Method of Color Analysis by means of the Tintometer

By J. W. Lovibond

Increasing the Color of Logwood

Micro Chemical Distinction of Alkaloids and Proteic Matter

Gymnastics for Girls

The Giant of Aquila

Building Plans and Specifications

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June 07, 1890

Confronting Common Wisdom