City Readers Digital Historic Collections at the New York Society Library

Dugald Stewart FRSE FRS (/ˈduːɡəld, ˈdjuː-, ˈstuːərt, ˈstjuː-/; 22 November 1753 – 11 June 1828) was a Scottish philosopher and mathematician. He is best known for popularizing the Scottish Enlightenment, for his lectures at the University of Edinburgh were widely disseminated by his many influential students.