Volume 28, Issue 725supp
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Features
The Molecular Structure of Matter
The Chilian Nitrate of Soda Mines and Works
Instruments for Measuring Radiant Heat
Caustic Soda Lye, And How It Is Tested
The Manufacture of Distilled Perfumes and Essential Oils in Southern France
To Prevent Bumping in Distillations
Rigging Torpedo Net Defense
Spring Railroad Rail
Knight's Oil Engine
Locomotive Practice in America
An American Engineer