Seaborn, Adam, Captain creator text utu 2017 monographic en 1 online resource : multiple file formats "Symzonia: Voyage of Discovery" by Captain Adam Seaborn is a work of fictional travel literature published in 1820. Captain Seaborn leads an expedition to prove the Earth is hollow, sailing to the South Pole and discovering an entrance to the planet's interior. There, his crew encounters the Symzonians—an extraordinarily virtuous, nearly translucent civilization with no weapons or disease. When the Symzonians learn of the violence and sickness plaguing the outer world, they make a fateful decision about their visitors' fate. (This is an automatically generated summary.) Captain Adam Seaborn is a "[p]seudonym variously attributed to John Cleves Symmes, Nathaniel Ames and Washington Irving; actual identity not conclusively known." Wikipedia page about this book: https://en.wikipedia.org/wiki/Symzonia Release date is 2017-04-03 Produced by Jeroen Hellingman and the Online Distributed Proofreading Team at http://www.pgdp.net/ for Project Gutenberg (This book was produced from scanned images of public domain material from the Google Books project.) Original publication data not identified Science fiction Voyages, Imaginary PS Original publication data not identified https://www.gutenberg.org/ebooks/54485 https://www.gutenberg.org/ebooks/54485 UtSlPG 260607 20260610134245.0 54485