Holly and Tracy discuss George Heye using his senior thesis to drink beer and how his collection was almost purchased by Ross Perot. They also discuss Maria Orosa and the types of bananas used to make banana ketchup.

Dorothy Crowfoot Hodgkin’s Crystalline Chemistry, Part 1
38:04

SYMHC Classics: Sarah Bradlee Fulton
32:28

Behind the Scenes Minis: Stairs and Trains
29:25