Volume 83, Issue 2147supp
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Features
The Mystery of Metals
Lightning
Investigations of Time Interval Between Application of High Voltage and Failure of Insulation
Long versus Short-Stroke Diesel Engines
A Milk Boiling Device
The Structure of Coal
Securing Window Glass
The Pyrogenesis of Hydrocarbons
A Review of a Discussion of Various Manufacturing Methods
Fires in the Oil Fields
Fighting Conflagration that Cost the Country Millions
Uses of Molybdenum
Shop Measuring Machines
Ancient Pit Dwellers in New Mexico
Coconut Toddy in Ceylon
Characteristics Production and Uses of the Juice of the Coconut Palm
Magic Plants of Ancient Americans
Illusions of the Upper Air
A Review of Progress in Meteorological Theory in England Since 1866
Fraud and Skin Eruptions
Odd Cases of Self-Inflicted Injuries