HOLLOW EARTH SCRAPBOOK, circa 1940s-1980s.
Photocopies, articles, clippings, newsletters, book reviews, maps, and other ephemera in binder, 1940-80. A treasure trove of material on the subterranean worlds, UFOs, polar legends, aliens under ice, occult geology, theory of concentric spheres, Shambhalla and the King of the World, and the Hollow Earth movement. Made up of photocopies, articles, clippings, newsletters, book reviews, maps, and other ephemera, this collection weighs seven pounds and is housed within a large ringed binder. (Item ID: 12737)