Ptolemy,  and Hol, Lienhart.  "Quinta Asie tabula continet Assyriam, Susianam, Medos, Persidem, Hyrcaniam, Parthiam & Carmania desertam."  Map.  1482.  Norman B. Leventhal Map & Education Center,  https://collections.leventhalmap.org/search/commonwealth:7h14b093n (accessed January 17, 2022).