Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!yale!mintaka!bloom-beacon!megalon.UUCP!rudy From: rudy@megalon.UUCP (Rudy Rucker) Newsgroups: comp.theory.cell-automata Subject: von neumann ref Message-ID: <9004102347.AA15385@megalon.acad.com> Date: 10 Apr 90 23:47:15 GMT Sender: daemon@athena.mit.edu (Mr Background) Distribution: inet Organization: The Internet Lines: 10 The first discussion von neumann gives of trying to do self reproduction of automata was in his talk "The General and Logical Theory of Automata" to a symposium in Pasd{ena, CA in 1948. See his Collect Works, Vol. 5, Macmillan, NY , pp. 288 - 328. Ulam's first published mention of his and von Neumann's plan to use CAs appears in Ulam's 1950 essay, "Random Processes and Transformations," reprinted in his collected owrks, Sets, Numbers and Universes, MIT press, pp. 326 - 337.