The Inner Life of some Common Plants
The Chemical Faculties that are Related to their Growth, Color and Activity
Volume 81, Issue 2093supp
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Features
Munitions Profits
Rejections of Defective Materials Prove Costly
Heat Screen for Lenses
Protection of Live Stock in Fields against Lightning
A Ferry Operated by Trolley
A Differentiator
An Instrument for Laying out Curves in Engineering Problems
Mucilage for Paraffin Paper
A New System of Cutting Gears
Saving Sinking Ships
Acres of Tracing Cloth and Hogsheads of Ink
The Structure of the Atom—II
A Comprehensive Survey of the Development of Theories and the Present Situation Concluded from Scientific American Supplement No. 2092 Page 83, February 5, 1916
A Gas Stove Lighting Device
Induced Electromotive Force
Agriculture in France during the War
Ore Unloading on the Great Lakes
How the Immense Shipments of Ore Compelled the Development of Great Machines
Open Hearth versus the Electric Furnace
In the Manufacture of Commercial Steel
Rice Bread
An Anemometric Paradox
A Wind Motor that is not Affected by the Direction of the Wind
Support for Violoncello
Depolarization in Leclanche Cells
A High Efficiency Incandescent Lamp
Steps in its Development, and Principales of Operation
Trade-Marks in the American Republic
A Plea for the Ratification of the Buenos Aires Convention