Author: Tim Poston
Alternate names: Timothy Poston
Born: 19 June 1945
Died: 22 August 2017
Bio: Timothy Poston was an English mathematician and polymath best known for his work on catastrophe theory. *--Wikipedia*

*Photo Attribution:* Devan.varun, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons