Giorgio Vasari, Lives of the Most Excellent Painters… (1850)
“ Alessandro then, in the pictures and portraits executed up to his present age of thirty years, has proved himself to be the worthy disciple of so great a master, and is constantly seeking to attain by diligence and perpetual study, to that highest perfection to which all noble and elevated minds aspire. He has painted the Chapel of the Montaguti, in the Church of the Nunziata, entirely with his own hand; the Altar-piece in oil that is to say, and the walls and ceiling in fresco. On the Altar-piece we have Christ and the Madonna in the heavens ”
