Volume 107, Issue 20
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Features
A Forty-mile-an-hour Dreadnought, International Show at St. Petersburg
How Gold is Bought
The Methods of the United States Assay Office
Inauguration of Emperor William Institutes, Luc Bink—A Plant that Produces Textile Fibers and more
By Our Berlin Correspondent
The Mining of Herculaneum
A Splendid Opportunity for the Archeologist
A Parachute Bomb for Aeronautic Use, Using a Frog's Leg as Wireless Telegraph Receiver, Horse-power and Kilowatt and more
By Our Berlin Correspondent