Polymath Anna Maria van Schurman was a very well-educated woman in the 17th century, making her exceptional. She’s described as the most learned woman of her time, and she basically became a celebrity because of it.
Research:

James Braid, Surgeon and Father of Hypnotism
43:36

Gladys Bentley
40:09

SYMHC Classics: Moms Mabley
33:10