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Features

Mr. Hill on the Railroad Crisis

The Comedy of the Manhattan Bridge

A New Electric Lamp Filament

Brooklyn Bridge Terminal Station and Subway Loop

Method for Electro-Deposition and Separation

By Edward C. Broadwell

The Bite of a Gila Monster

The Jamaican Earthquake

The Cortlandt Street Tunnels and Terminal Building, New York

The Work of the Rotary Snow Plow

By Waldon Fawcett

An Exposition of Safety Devices and Industrial Hygiene

Some More Electrical Devices for the Household

Improved Measure for Foaming Liquids

Laws of Falling Bodies

A Safety Trip for Logging Cars

Sheathing Lath

Departments

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    Notes and Queries

  • Recently Patented Inventions

  • Index of Inventions

  • New Books, Etc.

  • Patents

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January 26, 1907

Help Us Reforest the Mississippi River Valley