On February 13, 1967, American researchers discovered the Madrid Codices by Leonardo da Vinci in the Biblioteca Nacional de España (National Library of Spain) in Madrid. The Madrid Codices I–II (I – Ms. 8937 i II – Ms. 8936) are two manuscripts discovered by Dr. Jules Piccus, Language Professor at the University of Massachusetts. The Madrid Codices I was finished during 1490 and 1499, and … Continue reading Leonardo & the Madrid Codices