The SciencesSeptember 1, 1937
Personalities in Science, September 1937
Stories by Irving Langmuir
The SciencesFebruary 1, 1933
Back of Frontispiece, February 1933
The SciencesApril 17, 1920
At the Rock Bottom of Matter
A Popular Explanation of a Much Discussed Theory Based on New Discoveries
The SciencesNovember 1, 1913
Tungsten Lamps of High Efficiency—II
Nitrogen-Filled Lamps
The SciencesOctober 25, 1913
Tungsten Lamps of High Efficiency—I
The Loss of Efficiency of Tungsten Lamps by Blackening of the Bulb, and Methods of Preventing It
The SciencesMay 10, 1913
A New Vacuum Gage of Extreme Sensitiveness