Recent Decisions Relating to Patents
Supreme Court of the United States.
Features
Experiments with Vacuum Tubes
Physics without Apparatus
Application of the Electric Light at the Angers (France) Slate Quarries
The French International Electrical Exhibition
The Phare Gas- Burner
New Gas Burner
A New Instrument for underground Surveying
Rober's Automatically-Fed Furnace
The Construction of the Photophone
A New Heater
The Plattsmouth Bridge
The Mechanics of Bird Flight
Wire Cable Gear.—S.S. Moewe
Zoological Notes
A Rare Coleopterous Insect
The Gorilla
Chicken Cholera
The Materialistic Origin of the Sexes
Treatment of the Insane at Gheel
Selection and Preparation of Food
A Case of Rattlesnake Bite
Tobacco Smoking by Children
On the Viscosity of Solutions
Predisposing Causes of Phthisis
Vapors for Inhalation
Diphtheria and Ozone
Quinine for Hypodermic use
Hot Ice
Preliminary Note on the Existence of Ice and Other Bodies in the Solid State at Temperatures Far Above Their Ordinary Melting-Points
