Volume 102, Issue 12
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Features
Engineering, Electricity, Science
New Aeroplanes At Home And Abroad
THE "BADDECK No. 2" AEROPLANE
Building the Olive Bridge Dam for the Catskill Water Supply
An Important German Patent Decision, The Life of Radium, The Brazilian Battleship "Minas Geraes" and more
Birds as Mechanisms
Experiments in Crystallization
Simple Method of Producing the Zeeman Effect
Some Simple Tests for Oils
The Ionization of Air
Some Simple Experiments