
Volume 95, Issue 21
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Features
Progress of the Pennsylvania East River Tunnels
The Congestion at the Patent Office
Gun Trials of the "Dreadnought"
Growth of the Salton Sea Arrested
The Size of Ocean Waves
Extraordinary Conditions in the Steel Industry
What Do the Birds Eat?
Cooking without Fire
A Curious Chemical Experiment
A New Apparatus for the Coaling of Warships
By Our Berlin Correspondent