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
Thorstein Veblen (2016). “BUSINESS & ECONOMICS Premium Collection: 25+ Titles in One Volume: The Theory of Business Enterprise, The Higher Learning in America, The Vested Interests and the Common Man, On the Nature of Capital…: The Theory of the Leisure Class, The Beginning of Ownership, The Preconceptions of Economic Science, The Industrial System and the Captains of Industry, The Socialist Economics of Karl Marx…”, p.183, e-artnow