Duane Griffin: What curiosity in the structure: The hollow Earth in science. In: Berressem (Hrsg.): From Mercator’s Projection to Freudian Fantasm: The Hollow Earth in Literature, Science, and Art. Rodopi, Amsterdam / New York 2012, S. 8, 20f. (pdf).
canterbury.ac.nz
ir.canterbury.ac.nz
Lester Ian Chaplow: Tales of a Hollow Earth. Tracing the Legacy of John Cleves Symmes in Antarctic Exploration and Fiction. 2011 (pdf).
doi.org
Edmond Halley: An account of the cause of the change of the variation of the magnetical needle with an hypothesis of the structure of the internal parts of the earth: as it was proposed to the Royal Society in one of their later meetings. Philosophical Transactions of the Royal Society of London 17 (1692), S. 563–578. doi:10.1098/rstl.1686.0107
Sydney Chapman: Edmond Halley, F.R.S. 1656–1742 (A commemorative lecture given on 21 November 1956, at the Royal Society’s celebration of Halley’s tercentenary). Notes and Records of the Royal Society of London 12.2 (1957), S. 168–174. doi:10.1098/rsnr.1957.0007
Hans Richard Brittnacher: Das Herz der Welt. Hohlwelt-Theorien in der Literatur-, Wissens- und Konspirationsgeschichte. In: Das Unnütze Wissen in der Literatur. Rombach Wissenschaft, 2016, S. 25–44. doi:10.5771/9783968216706-25
Edmond Halley: Some remarks on the variations of the magnetical compass published in the memoirs of the Royal Academy of Sciences, with regard to the general chart of those variations made by E. Halley; as also concerning the true longitude of the Magellan Streights. Phil. Trans. R. Soc. 29, S. 165–168. doi:10.1098/rstl.1714.0019
google.de
books.google.de
Isaac Newton: Philosophiae Naturalis Principia Mathematica. Glasgow 1871, S. 468 (online).
Christiano Mayer: Expositio de transitu Veneris ante discum solis D. 23. Maii 1769. Petropoli 1769, S. 287 (lateinisch; online).
jstor.org
Conway Zirkle: The Theory of Concentric Spheres: Edmund Halley, Cotton Mather, & John Cleves Symmes (Isis, Band 37, Nr. 3/4). The University of Chicago Press, The History of Science Society, 1947, S. 155–159 (online).
liverpool.ac.uk
livrepository.liverpool.ac.uk
Michelle Kathryn Yost: American Hollow Earth Narratives From the 1820s to 1920. Diss. University of Liverpool, 2014 (pdf).
nasa.gov
nssdc.gsfc.nasa.gov
David R. Williams: Moon Fact Sheet. In: NASA.gov. 20. Dezember 2021, abgerufen am 21. März 2022 (englisch).
wiley.com
onlinelibrary.wiley.com
Gerhard Müller: Aufbau und Zustand des Erdkerns, Teil I. Physikalische Blätter 31.6 (1975), S. 246–256 (PDF).
Gerhard Müller: Aufbau und Zustand des Erdkerns, Teil II. Physikalische Blätter 31.7 (1975), S. 309–315 (PDF).