Ancient Fortification near Milta
Summary
I have extracted this illustration from historian Brantz Mayer's nonfiction book, Observations on Mexican History and Archaeology, With a Special Notice of Zapotec Remains.
It is available here: https://babel.hathitrust.org/cgi/pt?id=gri.ark:/13960/t56d9q84s&view=1up&seq=1
Source
1856 Observations on Mexican History and Archaeology. With a Special Notice of Zapotec Remains by Brantz Mayer
Copyright info
Public Domain