
Volume 107, Issue 25
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Features
Capturing Frost Flowers
Sending Photographs Over a Telephone Wire
The Improved Bélin Apparatus
The Pier Problem at the Port of New York
How Manhattan Has Encroached on the Hudson River
Solution of the Steel Rail Problem
A Method of Producing Sound Ingots
The Submarine Sledge, Panama Pacific Exposition and more
By the Berlin Correspondent of the Scientific American
Steady Rests for Small Lathes
Why a Plane "Iron" has a "Cap"
Holding Circular Saws While Sharpening
Some Workshop Suggestions
Twelve Thousand Postage Stamps Per Minute, A Network Protector
Simplified High-potential Apparatus, The Maxim Motorboat Silencer and more
By Our Berlin Correspondent