1. Beitr�ge zur Algebra der Logik, insbesondere zum Entscheidungsproblem
2. Theory of Logical Nets
3. Proceedings o;Church
4. Realization of Events by Logical Nets
5. On undecidable propositions of formal mathematical systems. Notes by S. C. Kleene and Barkley Rosser on lectures at the Institute for Advanced Study, 1934. Mimcographed, Princeton, N.J., 30 pp.