Renaissance Science, The Renaissance Mathematicus
St Christopher Greek Christian Orthodox Icon on Wood with Gold
File:Gmunden.JPG - Wikimedia Commons
Renaissance Science, The Renaissance Mathematicus
The Sunny Side of Diplomatic Life, 1875-1912, by L. de Hegermann
File:Figurenbildstock hl. Christophorus (St. Christophen) 01.jpg
User:Franz van Duns - Wikimedia Commons
File:Gmunden Stadtpfarrkirche Fresken 745.jpg - Wikimedia Commons
File:Gmunden - St. Christophorus.JPG - Wikimedia Commons
File:Sacrobosco Lunar eclipse.jpg - Wikipedia