T. R. Malthus: Principles of Political Economy: Volume 2

Published in two volumes or as a set, this provides a definitive scholarly variorum edition of Malthus's Principles of Political Economy. It contains the full text of the first 1820 edition, including Malthus's own invaluable 70-page summary, and contains details of all the additions, omissions, and emendations that occurred between the first and the second, posthumous, edition of 1836.