"A supplement to The revolution in mind & practice of the human race; shewing the necessity for, and the advantages of, this universal change, by Robert Owen. Also a copy of the original memorial (in English, French, and German) which was presented to the sovereigns assembled in Congress at Aix-la-Chapelle, in 1818, by the late Lord Castlereagh, from the author of this work ... To which is added a discourse delivered to the Socialists of London, on the 25th of October, 1849" (London, 1849) with special t.p. (83 p., 3d group).
