Volume 59, Issue 1521supp
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Features
Our Myriads of Telephones and Telegraphs
Practical Data on European Practice with Steam Turbines
Contemporary Electrical Science
Ore-Concentration Plant at the St. Louis Exhibition
Pumps
Science Notes
The Matitsch Lace-Making Machine
Meteorology in the British Empire
Stars: Their Various Stages of Development as Revealed by the Spectroscope
Stars: Their Various Stages of Development as Revealed by the Spectroscope
Experimental Electrochemistry
The Construction of a Large Electromagnet for Optical and Surgical Work
The Development of a Tree
Correspondence
Why. Does A Chameleon'sColor Change?