Stoking the Locomotive by Machine
A Large American-built Mallet-type Locomotive for South Africa
Volume 109, Issue 24
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Features
The Manufacture of Hydrogen Gas for Spherical Balloons
Portable Plants for Military Use
Some Notes on the Armstrong Works
A Pioneer in the Development of Modern Ships, Guns, and Armor
Is the Panama Canal Liable to Damage by Earthquakes?
Baalbek the Mysterious
In many Respects the most Famous Ruins of Bible Lands
An Apparatus for Automatic Transmission and Reception of Wireless Messages, A New American Flying Boat
Catalepsy in Insects
Experiments Showing how Insects Pass Periodically into a Trance