Flemish painter Michaelina Wautier’s style was realistic and detailed, with a dark, almost somber color palette. And for a long time, she remained an unknown, even among art historians.
Research:

Robert Moses and the Shaping of New York, Part 2
42:12

Robert Moses and the Shaping of New York, Part 1
41:59

SYMHC Classics: Eradication of Smallpox
43:25