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Features

A Portentous Bridge Disaster

Successful Flight of an Aeroplane Constructed After Langley's Model

The Evolution of Matter

Science Notes

Searching for Parasites to Fight Fruit Pests

By H. A. Crafts

A Forgotten Masterpiece--the Rittenhouse Orrery and Its Maker

The Quebec Bridge Disaster

The New Turbine Liner "Lusitania"

One of the Competing Aeroplanes for the Scientific American Aeronautical Trophy

The Scientific American Trophy for Flying Machines Heavier than Air

A Novel Advertising Device

Cushioned Car Wheel

Patent Department

Improved Pole-Climbing Shoe

Departments

  • Departments

    Correspondence

  • Recently Patented Inventions

  • Notes and Queries

  • New Books, Etc.

  • Index of Inventions

  • Patents

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