Note 1223 — Chapter II · : THE THEORY OF RENT AND ITS APPLICATIONS
R. (Robert) Richards translation
“The same considerations would apply in the case of mines, railways, monopolies of every kind, natural and otherwise, where the principle of free competition is in operation or where any surplus value exists.” (Études d’Économie sociale, p. 347, note. Cf. also pp. 237 et seq.)