Life in other Worlds
Which of the Celestial Spheres Are Inhabitable?
Which of the Celestial Spheres Are Inhabitable?
Liquid Fuel in Metallurgical Work
For All Branches of Industry
The Rational Application of Turbines to the Propulsion of Warships
Its Numerical Computation
The Paris Correspondent of the Scientific American
The Treatment of Condensed Water for Re-use in the Boiler
A Promising Design for Automatic Aeroplane Control
An Improvement Over the Gayley System
Pyrometers and Thermometric Scales