Features
The Power Plant for the Metropolitan Street Railway of Paris
Contemporary Electrical Science
An Unrecorded Property of Clay
How Peas are Canned
New Folding Opera Glasses
A Speedometer for Automobiles
Coloring of Metals
Process by Oxidation
The New Automatic Hattersley Loom
The English Correspondent of the Scientific American
The Schroeder Contact Process of Sulphuric Acid Manufacture
History and commercial development
