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More Block Signals; Fewer Accidents

The Last of the Cable Roads

Southwest Pass Jetties of the Mississippi Completed

Progress of the Key West Railroad

Precautions Against Anthracite Mining Accidents

Exposition of Safety Devices

Turbines in the United States Navy

The Use of the Lumire System of Color Photography in Medicine

The Current Supplement

Mine Blasting Invention

Growing Rubber in Sumatra

The Tunis Monorail System

A High-Power European Locomotive

By Charles R. King

A Reinforced Concrete Hotel

By Day Allen Willey

Morning and Evening Stars for 1908

By Frederic R. Honey

Magnetic Survey on the Pacific Ocean

By Herbert T. Wade

The Sampson Gas-Electric Road Train

Cutting Tool for use in Making Paper Boxes

An Improved Draft Regulator and Ventilator

Safety Clutch for Elevators

Patent Department

Ice Tongs with Weighing Attachment


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February 15, 1908

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