Lake Nicaragua
Meyer
A Mr Meyer, thought to be an archaeologist, was the source of a claim in some newspapers in 1885 that he had discovered stone tablets on the island of Zapatera in Lake Nicaragua which had a map of the world depicting a large island in the Atlantic that Mr. Meyer identified as Atlantis(a). Not the most credible story that I’ve read. I note that this was written just a few years after Ignatius Donnelly published his ground-breaking book.
(a) Mr. Meyer’s Atlantis map (1885) – Atlantisforschung.de (atlantisforschung-de.translate.goog)