Benjamin Rush
Benjamin Rush was a physician, philosopher, educator, anti-slavery activist, writer, and a founding father of the United States.
For an extensive bibliography of works by and about him, see Nathan G. Goodman`s *Benjamin Rush - physician and citizen*, pages 379-406
https://babel.hathitrust.org/cgi/pt?id=mdp.39015066059877;view=1up;seq=407