Чанкадора А Медио Усо Эспа Slide 241 Monograph Henry Davis Consulting. TITLE Bianco World Maps DATE 1432 1436 AUTHOR Andrea Bianco DESCRIPTION The maps of Andrea Bianco Bianchi along with those of Walsperger 1448 the Catalan Estense map of 1450 the Borgia map the Genoese map of 1457 and Fra Mauro s map of 1459 form the …