Enquiries concerning human understanding and concerning the principles of morals Enquiries concerning human understanding and concerning the principles of morals David 1711-1776 Hume
A treatise concerning the principles of human knowledge, 1734 A treatise concerning the principles of human knowledge, 1734 George Berkeley
An Abridgement of Mr Locke's Essay Concerning Human Understanding [1731] An Abridgement of Mr Locke's Essay Concerning Human Understanding [1731] John Wynne, G. A. J. Rogers