On April 24, 1459, Fra Mauro completed his Map of the World in Venice for King Alfonso V of Portugal – largest known world map from Medieval Europe and the first to show Africa as a free-standing continent. According to the InfoGalactic Wiki: “[Fra Mauro’s map] is “considered the greatest memorial of medieval cartography.” It is a circular planisphere drawn on parchment and set in a wooden frame that measures over two by two meters. Including Asia, the Indian Ocean, Africa, Europe, and the Atlantic, it is orientated with south at the top. The map is usually on display in … The post Preparedness Notes for Thursday — April 24, 2025 appeared first on SurvivalBlog.com.