The 1478, 1490, 1507 and 1508 Rome editions of Ptolemy's Cosmography
including the Ruysch world map and their watermarks
© 2021ROBERT PEERLINGS
Robert Peerlings
drp.home.xs4all.nl/Rome editions of Ptolemys Cosmography.htm
robertpeerlings@gmail.com
Frans Laurentius
www.laurentiusoldmasterprints.com
Jaap van den Bovenkamp
www.datnarrenschip.nl
