Volume 94, Issue 1
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Features
The Passing of the “Oregon”
Water Power at High Pressure
Single-Phase Locomotives on Direct-Current Tracks
Hybridization of Plants
The Development of the Capitaine Producer-Gas Marine Engine
A New Determination of the Quito Arc of the Meridian by the French Geodetic Commission of Ecuador
The New Turbine Torpedo of the United States Navy
Automatic Watering Pot
The Cavit Drydock
A Little Friend of the Rose
A Simple Door Check
Patent Department
Support for Hammocks