Life and the Structure of Molecules
A Discussion of the Biological Properties Involved
Volume 87, Issue 2247supp
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Features
Spontaneous Explosion of the Charcoal in Liquid-Oxygen Containers
Contraband Trade between Switzerland and Germany
Measuring Fluctuating Temperatures
War Substitutes for Soap in Germany
Japanese Black Mint
The Finest Specimens of White Rhinoceros in Africa
The Sign of the Zinc Pole in a Battery
Thimbles are Scarce
Zirconia as a Refractory
Effect of Phosphorous on the Qualities of Soft Steel
Leather Preservation
The Ignition Temperature of Gaseous Mixtures
How Matches are made
Ingenious Machinery that Produces Them Cheaply
Synthetic Rubber
Antiscorbutic Principles in Limes and Lemons
Method of Standardizing the Fastness of Colors to Light
Fishes around New York
Fringing Reefs of the Philippine Islands
Taking Photographs from Airplanes and Balloons
Some Special Cameras Developed to Meet Unusual Requirements
Safety of the Alternating Current Crane
Rock Paintings by Bushmen
Vitamines
The Interconnection of Economic Botany
And Chemical Industry