Ptolemy, active 2nd century, Nicolaus Germanus, active 15th century, and Reger, Johann, active 1486-1499. Contains all 32 maps from the 1486 Ulm Ptolemy (27 Ptolemaic, 5 new) published by Johann Reger. First map is signed: Jnsculptum est per Johannẽ. Sc... Johann Reger.