The First Air Liner
The “Deutschland” and its Ill-Fated Voyage
Volume 70, Issue 1804supp
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Features
Greek Lithographic Stone
A New Microphone
The Hook-Worm of Industry
The Two Types of Organization
Safe Shipment and Storage of Explosives
Dynamite: And the Common Carrier
The Egg-Shaped Oval
The Geometry of a Little Understood Curve
Combined Turbines and Piston Engines
Electro-Plating Aluminium
Light and Electromagnetism
Electric Waves and the Electromagnetic Theory of Light
Recent Progress in Aviation.—II
The Present State of the Art
Light Alloys
Thermal Microscopes
The Rasmus Electric Hoist
An Exceptionally Light Machine
Heredity and Color Markings
Inheritance of Artificial Color Modifications
A New Lubricant
The Tin-Mining Industry of Cornwall
Mining Under The Sea