Tabula Catadupam Velini Fluminis et Montem Aeolium Caesianorum situmque circum adjacentium locorum exhibens.
Kircher, Athanasius,1602-1680.
[Amsterdam : J. Janssen,
1678]
In: Mundus Subterraneus. By Athanasius Kircher. Vol. 1. p. 115.
Mundus subterraneus