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Features

Denaturized Alcohol

The San Francisco Earthquake and the Senate Canal Committee

Strength of the Japanese Navy

Some Facts about Portland Cement

Concrete: Its Rise and Its Applications

Why Do Stars Seem Rayed?

Resistance of the Human Body to Automobile Accidents

Fluid Lenses

Ehrlich's Remarkable Studies of Cancer in Mice

The Reconstructed Christie Racer and its Record at the Automobile Carnival

Union Pacific Motor Car No. 7

Fireproofing at San Francisco

The Earthquake and the Tracks of a Trolley Line

Mechanical Compression of the Ground in the Construction of Foundations

By Emile Guarini

Power Transmission Line of the Long Island Railroad

The Snag Boats of the South

By Day Allen Willey

A Novel Reflecting Lamp Globe

Triple Gage, Butt Gage, and Tool Holder

Patent Department

Business and Personal Wants

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  • Recently Patented Inventions

  • Notes and Queries

  • Index of Inventions

  • New Books, Etc.

  • Patents

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June 09, 1906

Think Outside the Gift Box