Setha Goodyear Olson ’51Setha Goodyear Olson ’51, a brilliant and globally renowned chemist, died Jan. 13, 2017. She was 87. Always fiercely independent and highly intelligent, Setha graduated Phi Beta Kappa from Swarthmore and became a chemist for Hercules Powder Co. Registering many patents, she developed a rubber related to the one used in Super Balls and other bouncing toys. Read more.