Mythical Islands of the Atlantic


Frisland on Early Maps, a 47-page monograph in .pdf 

Last updated 12 September 2019


Saint Brendain Island on Early Maps, 

a 45-page monograph in .pdf

Last updated 22 January 2020


The Antillia Island Group on Early Maps

a 33-page monograph in .pdf

Last updated 7 April 2019



Hy-Brasil on Early Maps, a 42-page monograph in .pdf

Last updated 22 January 2020

Email: jsiebold@me.com© Jim Siebold 2015