The SciencesMarch 22, 1919
Fluorescence—II
The Phenomenon of “Optimum” Fluorescence in Relation to Molecular Transformation
Stories by Jean Perrin
The SciencesMarch 15, 1919
Fluorescence—I
The Phenomenon of “Optimum” Fluorescence in Relation to Molecular Transformation
The SciencesJune 27, 1914
Fluids with Visible Molecules
The SciencesApril 4, 1896
Certain Properties of Roentgent's Rays
The SciencesApril 4, 1896
The Cathode Rays