7 offprints from the collection of Adolf Grünbaum: 1) Logical Reconstruction, Realism and Pure Semiotic (1950); 2) Aims of Education for Our Age of Science: Reflections of a Logical Empiricist (1955); 3) Confirmability and Confirmation, some comments on the empiricist criterion of meaning and related issues (1951); 4) Critique of Intuition According to Scientific Empiricism (1958); 5) Levels of Scientific Inquiry (University of Minnesota Hospitals Staff Meeting, 1956); 6) The Difference between Knowledge and Valuation; 7) Validation and Vindication: An Analysis of the Nature and Limits of Ethical Arguments (1951, stapled mimeo'd typewritten sheets)