Features
Photographing the Solar Corona without an Eclipse
Improved Ball Valve
Apparatus for Regulating Pressure in Water Conduits
Protecting Iron and Steel from Oxidation or Rust
The “Cascade” Saturator
Improved Dynamometer
Superheated Steam
To the Editor of the Scientific American
The Cursometer
Aerial Navigation
The Sinking of the Austral
The Tunnel between France and England
The Decay of Building Stones
Recent Fires and their Lessons
Gregynog Hall, Montgomeryshire
New Telegraph Sounders
On Teaching Organic Chemistry
Straw Plaiting and Weaving in Tuscany
Electricity the Propelling Power of the Universe
Flexible Tissue for Dark Room Windows
The Chemical Theory of Gunpowder
Zinc on Sulphur
Testing for Iodoform, Naphthol, and Chloroform in Animal Substances
The Antiseptic Properties of Carbonic Acid
The Removal of Fixed Glass Stoppers
Unconscious Brain-Work
Pasteur on Hydrophobia
Naphthalin as a Wound-Dressing
Sassafras in Rhus Poisoning
The Brain-Weight of Gambetta
The Three-Headed Woman
Speech in Animals
The Winter Sleep of Animals
The Fisheries of Japan
The Lignified Snake of Brazil
California Quicksilver
Large-Rooted Chiccory
A Graceful Trailer
Notes on Acclimation of the Bamboo, Yak, Etc., in the United States
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Patents