Volume 4, Issue 82supp
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Features
The Kind-Chaudron Process for Sinking and Tubing Mining Shafts
Fire-Proof Flooring
Progress of American Railways
The Best Foot Walk Pavements
Locomotive Crossheads
The Great Tunnel
Forty-Two Inch Car-Wheel Truck
On the Priming of Steam Boilers
Improvement in the Manufacture of Barrels
The Uchatius Gun
Pipes for Gas and other Purposes
Service Pipes
Chemistry and Mineralogy
Preparation to Serve Instead of Argol, in Dyeing Wool With Colors Requiring the Use of the Salts of Tin
Fixing Indigo on Tissues
Cleansing Tissues With Mineral Oils
A New Stimulant—Pitury
Black Oxide of Manganese as a Disinfectant
Chemical Notes
The Flow of Solids
Floral and Horticultural Notes
The Phosphates
The Liriodendron
On Extirpation of Injurious Insects
On Ground-Air in its Hygienic Relations
Surgical Treatment of a Horse
Physiology
Metallotherapy
Photographic Printing Processes
Proving the Compound Nature of White Light
Photographic Society of France
Pressure filter