The Human Body as an Electrical System
Interesting Facts of Value Both to the Physician and the Electrician
Volume 82, Issue 2113supp
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Features
Dryers for Photographic Work
Synthetic Indigo from China
The Application of Scientific Methods to the Improvement of the Sugar Beet
Filipino Toys
How Our Young Island Wards Amuse Themselves
Action of Periodic Forces on Drops
The Rusting of Iron
And Some Methods for its Protection
Making Iridescent Skins on Artificial Pearls
Electro-Plating with Cobalt
Some Results of Experiments with a New Metal of Great Promise
The Columbia River Highway
A State Road that is a Model of Artistic Engineering
Minor Products of Wood
The Brownian Movement
Modern Air
Facts Relating to Air and Ventilation in Relation to Health
Dynamical Stability of Aeroplanes
The Projecting Lantern
Its Principles Development and Operation