How to Study Steel
The Solid and Liquid States of Steel, and Need for Carefully Studying Each
Volume 88, Issue 2270supp
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Features
Lignum-Vitae, the Vital Wood
The Most Important Single Wood for the American Navy and Merchant Marine
The Strongest and Most Durable Fiber
The Cultivation, Preparation, Spinning, Weaving and History of Flax
Flower Camouflage
Peculiarities of Some Wild Flowers of Southern California
Tower Clock Escapements
A Review of the Development of the Escapement in Extremely Accurate Clocks
The Physiological Sensations Produced by Detonations
Experimental Wireless Telegraphy and Telephony—I
Elementary Principles Regarding Apparatus and Means Employed in Radio Telegraphy and Telephony
Acquired Radio-Activity
Forty Years' Experiments with X-Rays, Cathode Rays, and Radium on Various Minerals