Features
Bombardment and Burning of Alexandria
The Suez Canal
The Great Square, Alexandria
The Khedive'a Palace, Alendria
The Bombardment of Alexandria Alleged to be Heard 1,000 Miles
Improved Sponge Filter
Improved Winding Gear for Mines
The Jeannette Expedition.—A Correction
A Forgotten Evolutionist
Logging in California
Telephonic Indicator of the Torsion and the Speed of Revolution of the Moving Axle of Machines
Population of the Earth
Roman Honors to Garibaldi
The Attitudes of Animals in Motion
Plener's Improvements in Methods of Treating Emulsion
The Manufacture of the Coal-Tar Dyes
Preparation of Nitrobenzol and Aniline
On the Spectrum of Carbon
The Deodorization of Impure Spirits by Electrolysis
Notes on the Determination of Phosphoric Acid
Separation of Gallium
Nitric Acid in Soils
Separation of Nickel
The Rosaniline Question
Crystalline Zirconia
A New Reagent for Nitrous Acid
Action of Sulphureted Hydrogen
Process for Printing Anilin
Fermentation of the Proteic Matters
Synthesis of Various Organic Compounds
Bread Analysis in Massachusetts
Proteine Matters for Prying
Effects Produced in a Vacuum by the Current of Gramme Machines
Emulsions
The Birth of an Elephant
Facts and Fancy Concerning Comets
Natural Champagne
Departments
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Patents