Gesellschaft für Erdweltforschung

Gesellschaft für Erdweltforschung (English: Society for Earth Research; called "Society for Geocosmic Research" in English pub.) was a German organisation dedicated to study of the theory of the Hollow Earth. Its members included Helmut K. Schmidt and P.A. Müller-Murnau, both pulp science-fiction authors.

Selected Publications

 * (in German) &mdash; [Cosmocentric Laws of Motion]
 * (in German) &mdash; [Why Do We Believe the Cosmocentric Theory to Be Right?]
 * (in English)
 * (in German) &mdash; [The Microcosm]
 * (in German) &mdash; [Heaven and Earth]

Periodicals

 * (in German) &mdash; [Geo-Cosmos - Magazine for the New Worldview]

Resources

 * (in German)
 * (in German) (archive.org) &mdash; Helmut Diehl's website