"Parerga and Paralipomena: Short Philosophical Essays, Volume 1 (Sketch of a History of the Doctrine of the Ideal and the Real)". Book by Arthur Schopenhauer translated by E. Payne, 1974.
Sir William Osler, Osler Library (1969). “Bibliotheca Osleriana: A Catalogue of Books Illustrating the History of Medicine and Science”, p.10, McGill-Queen's Press - MQUP
James Burgh (1794). “The Dignity of Human Nature; or, a Brief account of the certain and established means for attaining the true end of our existence ... By J. B. (James Burgh.)”, p.31