MORGHEN, RAPHAEL SANZIO CAVALIERE

   engraver, born in Naples, of German parentage; studied in Rome, and by genius and industry became one of the foremost engravers; his works include engravings of Raphael's "Transfiguration," the result of 16 years' labour, and Leonardo da Vinci's "Last Supper," his masterpiece (1758-1833).