Volume 108, Issue 16
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Features
Lightning Calculations, The Current Supplement and more
Extracting Roots of Numbers by Inspection
Discovery of the Infantile Paralysis Germ
Brucker's Balloon Trip Across the Ocean, Protection of Ocean Liners by Subdivision
By Our Berlin Correspondent
Babylonian Excavations by the Germans
How Nebuchadnezzar and his People Lived
The Decline of Native Forest Trees in Cities, How the Indians Harvest Wild Rice
Some Means of Prevention