Abstract :
These references are divided approximately among the following subjects indicated by the section headings: Radiation; Radio Wave Phenomena; Fading; Daily Variations, Seasonal Variations; Direction Variations; Meteorological, Geophysical, and Cosmical Effects; Eclipses; Reflection, Refraction, Diffraction, Absorption, Polarization; Kennelly-Heaviside Layer; Wave Front Angle; Transmission Formulas; Atmospheric Disturbances, Strays; Directional Properties; Intensity (Field Intensity, Signal Intensity, Noise, etc.) The number at the left of each section heading classifies the subject in accordance with the subject classification system given in US Bureau of Standards Circular No. 385, "Classification of radio subjects; an extension of the Dewey decimal system," which appeared in full on pages 1433-1456 of the August, 1930, issue of the PROCEEDINGS of the Institute of Radio Engineers.