
The Color of Water—IV
A Valuable Compendium of the Literature on a Neglected Subject

The Color of Water—IV
A Valuable Compendium of the Literature on a Neglected Subject

The Color of Water

The Color of Water—II
A Valuable Compendium of the Literature on a Neglected Subject

The Color of Water—I
A Valuable Compendium of the Literature on a Neglected Subject

Ore Flotation
A Discussion of the Principles Underlying an Important Process as Yet But Partially Developed

The Theory of Cold Light
Can Light be Produced Other than by Temperature Radiation

Chemical Production of Light
Will the Lamp of the Future give us “Cold” Light ?

The Chemistry of Electro-Plating