Volume 9, Issue 216supp
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Features
Final Bursting of the Second Gun
The Construction of Canvas Canoes
The Tay Bridge
The Millers' International Exhibition
Code of Regulations for the Test Trials of Automatic Cut-Off Steam Engines, at the Millers' International Exhibition, Cincinn Ati, June, 1880
Porosity of Cast Iron
Comparative Values of Gas and Coal—The Fuel of the Future—Curious Speculations about the Wastes of Coal
Rapid Steam Communication with Australia
On the Heating Power of Coal Gas
Wood Paving
Separation of Fats and Soaps
Photographing Colors
New Coloring Matters
Photography of the Invisible
The Recent Textile Display
Stripping Collodion Transfers
Chemical Society
On the Specific Volume of Crystallization