The Art of Preserving the Eye-Sight
From the French of Arthur Chevalier
Features
The Treatment of Diphtheria
Skimmed Milk in Diabetes
A Case of Hydrophobia
Alcoholism
Speech for the Dumb
Dust as an Explosive
The Founder of Modern Histology
The American Patent System
Iron Railway Ties and Sleepers
Railway Appliances at the Philadelphia Exhibition
Improved Rail Joint
Wages in Australia
The Voruz Derrick at the Paris Exposition
Emery and Corundum Wheels for Grinding and Surfacing Metals and Other Materials *
The Blair Process
On some Recent Improvements in the Manufacture of Iron Sponge by the Blair Process *