Leonardo Da Vinci. Walter Isaacson. New York: Simon & Schuster, 2017. Article Sidebar PDF Published Nov 6, 2018 Main Article Content David A. Goss, Dr. Indiana University Abstract Book review. Article Details Issue Vol 49 No 4 (2018): Hindsight: Journal of Optometry History October 2018 Section Reviews Author Biography David A. Goss, Dr., Indiana University Dr. David A. Goss is Emeritus Professor of Optometry Indiana University. Dr. Goss is the editor of Hindsight:Journal of Optometry History.