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:

Behind the Scenes Minis: Percy Theories
16:43

Percy Fawcett, Manuscript 512, and a Lost City in the Amazon, Pt. 2
37:10

Percy Fawcett, Manuscript 512, and a Lost City in the Amazon, Pt. 1
34:05