ptolemy map bell cloak projection 1482 ulm projections
ptolemy bell projection ulm 1482 cosmographia
geographia ptolemy claudius 1482 ulm lienhart datar teori bumi berasal pertengahan abad contextual penjelasannya engraved johannes holle schnitzer
claudius ptolemy lienhart johanne schnitzer holle ulm 1482
visit maps schnitzer johannes antique world
ptolemy britannia geography 1482 1486 oceanus germanicus tabula geographia isles recreation rooma copies surviving earliest mappa romana tolomeo invade monsters