Volume 37, Issue 956supp
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Features
A Simple Inhaling Apparatus
Water Gas in small Works
Some Italian “Survivals”—A “Long House” in the timber delta
Edison's Phonographic Levee
Another Early Transformer with Closed Magnetic Circuit
Electric Arc Lamp for Lanterns
A New Electro-Dynamometer
Water Tube Boilers
Boilers for torpedo Catchers
The Sword of Ethan Allen
Calico Printing Machinery
Study of Snow Crystals
(Translated for the Scientific American.)