Volume 70, Issue 1801supp
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Features
A Possible Land Connection between Asia and North America
The Study of Meteors
The 30,000-Ton Battleship
Its Effect on Naval Policies
The Musical Flea
A New Type of Submarine Boat
Bayer's Duplex Boat
The Properties of Organized Matter
The Electrification of Railways.—I
An Imperative Need for the Selection of a System for Universal Use
Tantalum Dental Instruments
The Earth and Comets' Tails
The Events of May 1 8 - 20, 1910
New Facts about the Planets
Is there Absorbing Matter in Space?
An Examination of a Great Nebulous Region
The India-Rubber Industry.—I
Past, Present, and Future
The Steam Turbine
Its Theory Simply Explained
Farm Poultry Pats Well under Right Management
The Future of the Human Race
A Geologic Forecast