https://books.google.com/books/about/Philosophical_Essays.html?hl=fr&id=0HNBAAAAIAAJ
Philosophical Essays - Dugald Stewart - Google Livres
philosophical essaysdugald stewartgooglelivres
https://mathshistory.st-andrews.ac.uk/Biographies/Stewart_Dugald/
Dugald Stewart (1753 - 1828) - Biography - MacTutor History of Mathematics
Dugald Stewart was a Scottish mathematician who also worked in moral philosophy and held chairs in both these subjects at Edinburgh University.
dugald stewarthistory ofbiographymactutormathematics