Title: Cosmic-ray results from Huancayo Observatory, Peru, June, 1936-December, 1946
Description: <p>"Including summaries from observatories at Cheltenham, Christchurch, and Godhavn through 1946."</p><p></p>Carnegie Institution of Washington publication 175, vol. XIV<p></p>"Researches of the Department of Terrestrial Magnetism, vol. XIV"
Subjects: Cosmic rays