Note 110 — Chapter VII · THE EMPIRICAL THEORY AS DEVELOPED BY MALTHUS.
Reading edition
Ricardo’s part is contained in his published letters to Malthus, as well as those to McCulloch and Trower, but the letters of Malthus to Ricardo have not, to my knowledge, been found for publication, except one given in Letters of Ricardo to McCulloch, (Pub. Am. Ec. Assn., 10, Nos. 5-6) p. 161.