…ar Range on the west (Laguna or Jacumba Mountains), to the Traverse Ranges (see Wikipedia) and the Mojave Desert/Coachella Valley in the north, to western edge of Arizona in the east, and the Colorado River delta at the Sea of Cortez in the south. It is a subset of the vast Sonor…

…ibraries, then you’ve probably come across some really strange maps during your Wikipedia wormhole plummets. Reading about the European discovery of the New World is one thing, but sifting through the speculative maps they made is another adventure entirely. With such limited inf…