Features
The Theory of the Compound Engine
The Costs of Railway Cars
American Engineering.—VIII
Machinery from an Insurance Point of View
Combined Dredger, Tug, and Fire Engine
Toughened Glass Sleepers
On the Application of Toughened Glass to Permanent Ways. *
Painting, Varnishing, and Cleaning of Cars
M. Jamin's Electric Lamp
Monckhoven's Photometer for the Studio
Bell Founding
Spongy Iron and Animal Charcoal as Agents for the Purification of Water
Progress of Industrial Chemistry
Brief Review of the Most Important Changes in the Industrial Applications of Chemistry Within the Last Few Years
Light from Thermo-Electricity
Fibrous Rock-Salt
(Sodium Chloride.)
