Features
The International Exhibition of 1876
To Calculate the Gear-Wheels Necessary to Cut a Thread in a Screw-Cutting Lathe
Electro-Magnetism
Ships of War
Electro-Magnet with Flat Spirals
Physiological Action of the Salts of the Biliary Acids
Song of the Screw
Proceedings of the Congress of French Scientific Societies at La Sorbonne
Telegraphy without Wires
Chemical Society, London
The Great Jetty Works at the Mouth of the Mississippi River
Light Waves
An American Arboretum
Fast Railway Time
Across the continent in Three Days and a Half
The American Society of Civil Engineers
Apparatus for Demonstrating the Transformation of Force
Reaction-Time of the Taste
Warning of Explosive or Deleterious Gases
Sulphur Beds of Washoe County, Nevada
Astronomy
On the Distribution of the Asteroids
