Federico Italiano@FedeItaliano76Turner's drawings of reflecting globes produced for his lecture at the Royal Academy in 1811 as Prof. of Perspective http://tate.org.uk/art/research-publications/jmw-turner/ii-various-perspective-diagrams-r1136757#entry-main…3:36 PM · Apr 23, 2017·Twitter Web Client1 Retweet13 Likes