No online items
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Unidentified writings, n.d.
General
General
Fragments
Fragments
Fragments
Miscellaneous pages
"An Alternative Proof that Probability Is Now Ampliative," Holograph n.d.
"Animal Alphabet," Holograph and typescript n.d.
"The Arrow of Time," Typescript of chapter for a book n.d.
"Axiom Definition," Holograph n.d.
"An Axiom System for Intuitionist Probability," Holograph n.d.
"Axiome, Definitionen, und Postulate der Geometrie," Typescript (2 bound volumes) n.d.
"Bemerkung zum komplementaritatsproblem der Quantenmechanik," Typescript n.d.
"Bemerkungen uber Sprachtheorie und ihre Geschichte," Holograph n.d.
"Bemerkungen zum sogenannten Problem der Willensfreiheit," Typescript n.d.
"Bleen is Projectible," Holograph n.d.
"Bohr Copenhagen Interpretation," Typescript outline n.d.
"Boole's Philosophy of Logic," Typescript n.d.
"C-Axiom System," Holograph n.d.
"Can There Be a Quantum Logic?" Holograph n.d.
"Cardinal Numbers in New Foundation," Holograph n.d.
"Causal Completeness," Holograph n.d.
"Causality," Holograph n.d.
"Clouds, Clocks, and Organisms: An Essay on Causation and Propensity," Holograph outline n.d.
"Comments on Quantum Mechanics," Typescript n.d.
"The Construction of Shortest Random-Like Sequences of Degree n" (with L. R. B. Elton), Typescript n.d.
"A Contradiction Between Special Relativity and the Copenhagen Interpretation of Quantum Mechanics," Holograph n.d.
"A Conversation between Karl R. Popper and Jean-Pierre Vigier," Typescript n.d.
"Counterexamples to a Proof of Clauser and Horne" (with Thomas D. Angelidis), Typescript n.d.
"Determinism and Indeterminism," Holograph outline n.d.
"Dismembering (Dismantling) the Philosophy of Meaning," Holograph outline and notes n.d.
"Do Ampliative Probabilistic Inferences Exist?" Holograph n.d.
"The End of Materialism," Holograph outline n.d.
Essay volumes, (apparently Projected compilations of selected writings n.d. 1970s and 1980s).
General
Untitled volumes
Preface; Science: Problems, Aims, Responsibilities; Optimist, Pessimist, and Pragmatist Views of Human Knowledge; Physics and Philosophy; Plato; Historical Explanation
The Bucket and the Searchlight; In Search of Enlightenment; The Status of Science; A Note on the Theory of the Cold War; The Open Society and the Democratic State
The Influence of Einstein on My View of Science; Julius Kraft; A Brief Remark on the Theory of the Cold War; A Political Postscript on the Central Problem of the Cold War; The Open Society and the Democratic State
Of Clouds and Clocks; A Realist View of Logic, Physics, and History; Evolution and the Tree of Knowledge; Epistemology Without a Knowing Subject; On the Theory of the Objective Mind; Professor Popper's Seminar On Seeing Red, ; The Myth of the Framework; Models, Instruments, and Truth 1969 January 7
A Paradox of Zero Information; Extract from Logic without Assumptions; On the Status and the Methods of Science; The Open Society and the Democratic State
"Einstein"
Holograph outline and notes
Typescript miscellaneous pages
"Four Essays on Social Philosophy." Notes
"How I See Philosophy"
How I See Philosophy
Indeterminism Is not Enough
Einstein's Influence on My View of Science
The Status of Science: A Broadcast to Russia
Science: Problems, Aims, Responsibilities; Epistemology and Industrialization; Emancipation Through Knowledge
Creative Self-Criticism in Science and in Art
"In Search of Enlightenment: Essays in the Philosophy of Science and of Politics." Preface; Science: Problems, Aims, Responsibilities; Optimist, Pessimist, and Pragmatist Views of Scientific Knowledge; Physics and Philosophy; The Bucket and the Searchlight; In Search of Enlightenment; The Status of Science; A Note on the Cold War; The Open Society and the Democratic State; Einstein's Influence on My View of Science; Julius Kraft, ; Epistemology and Industrialization; Historical Explanation: An Interview; Models, Instruments, and Truth: The Rationality Principle in the Social Sciences 1898-1960
General
Typescript
"Lady Popper's Essay Volume"
Philosophy and Physics
The Revolution in Our Idea of Knowledge
"The Myth of the Framework" (also entitled "Emancipation through Knowledge" and "On History and Society")
General
Notes and table of contents
Correspondence
Working copy
Emancipation through Knowledge
The Myth of the Framework
The Pluralist Approach to the Philosophy of History
Epistemology and Industrialization
Science: Problems, Aims, Responsibilities
The Moral Responsibility of the Scientist
Models, Instruments and Truth
The Logic of the Social Sciences
Reason or Revolution
The Frankfurt School
The Rationality of Scientific Revolutions
"Philosophy and Physics" (also entitled "Realism and Physics")
General
Notes
General
Dictated to Jeremy F. G. Shearmur
Tables of contents
Preface
Philosophy and Physics
Science: Problems, Aims, Responsibilities
Quantum Mechanics without 'The Observer'
The Propensity Interpretation of the Calculus of Probability, and the Quantum Theory
The Propensity Interpretation of Probability
Particle Annihilation and the Argument of Einstein, Podolsky and Rosen
Quantum Theory, Quantum Logic and the Calculus of Probability
Birkhoff and von Neumann's Interpretation of Quantum Mechanics
Indeterminism in Quantum Physics and in Classical Physics
On the Objectivity of the Arrow of Time and the Current Theory of Entropy
Time, Probability and Indeterminism
Discussion Remarks from a Symposium
Normal Science and Its Dangers
The Moral Responsibility of the Scientist
Appendices: On the Probabilistic Theory of Induction. Probability Magic or Knowledge out of Ignorance; On Carnap's Version of Laplace's Rule of Succession; The Mysteries of Udolpho: A Reply to Professors Jeffrey and Bar-Hillel; A Comment on Miller's New Paradox of Information; A Paradox of Zero Information; On Rules of Detachment and So-Called Inductive Logic; Theories, Experience, and Probabilistic Intuitions; Creative and Non-Creative Definitions in the Calculus of Probability
Bibliography
"A Pluralist Approach to (the Philosophy of) History." Theories of Knowledge: The Bucket and the Searchlight; Three Idols of Empiricism: Precision - Definition - The Senses and Their Data; A Pluralist Approach to the Philosophy of History; Eine objektive Theorie des historischen Verstehens; Historical Explanation; Die Logik der Sozialwissenschaften; Models, Instruments, and Truth; Epistemology and Industrialisation; In Search of Enlightenment; The Status of Science; The Open Society and the Democratic State; A Note on the Cold War; Reason or Revolution. Outline for a suggested volume sent to Arne F. Petersen on 1971 May 21
"Social Science/Social Philosophy" (also entitled "Philosophy of Science and of Politics")
General
Historical Explanation
Julius Kraft
Optimist, Pessimist, and Pragmatist Views of Scientific Knowledge
A Note on the Cold War
The Open Society and the Democratic State
"Wie ich die Philosophie sehe" (intended for publication in Reclam ). Das Sokratische Nichtwissen; Wie Ich die Philosophie sehe; Wissenschaft und Kritik; Der Einfluss philosophischer Probleme auf die Physik der Materie; Wissenschaftliche Reduktion und die essentielle Unvollstandigkeit der Wissenschaft; Die Rationalitat wissenschaftlicher Revolutionen; Der relativistische Mythos; Woran glaubt der Westen?; Utopie und Gewalt; Selbstbefreiung durch das Wissen
Typescript
Proofs
"Ethical and Methodological Individualism," (probably 1960s or early 1970s). Speech given in the United States. Typescript n.d.
"Explanation and Prediction," Speech. Holograph and typescript (also entitled "Natural Laws and Theoretical Systems" and "Laws of Nature and Theoretical Methods") n.d.
"Extensionality," (probably 1940s). See also Notes while developing a theory of natural deduction n.d.
"Extensionality in a Rudimentary Boolean Algebra" (Paper No. 1). Notes, outlines, and typescript
"Completeness and Extensionality of a Rudimentary Boolean Algebra" (Paper No. 2). Notes and typescript
"Postulates for Boolean Algebra" (Paper No. 3). Notes and typescript
Foreword to unidentified book, Holograph (in German) n.d.
"A Formal Proof that Universal Laws of Nature Have Zero Probability," Holograph n.d.
"Francis Bacon's Theory of Science," Typescript n.d.
"Freedom and Truth," Speech fragment. Holograph and typescript n.d.
"'Gewohnheit' und 'Gesetzerlebnis' in der Erziehung: Eine Padagogisch-strukturpsychologische Monographie," Typescript n.d.
"Historicism and the Treason of the Intellect," Holograph n.d.
"Hypothesis and Confirmation: Fundamentals of Scientific Research," Typescript (translated by J. H. Woodger) n.d.
"The Idea of an Ampliative Probabilistic Inference," Holograph outline n.d.
"The Illusion of Probabilistic Induction," Holograph n.d.
"In Defense of Classical Physics," Typescript n.d.
"Induction," Holograph notes n.d.
"The Inquiring Mind," Typescript outline n.d.
"The Insignificance of Definitions," Holograph n.d.
"The Interpretation of Bell's Inequality and of the Aspect's Experiments," Holograph n.d.
"Is the Human Will Free?" Holograph n.d.
"Is there a Quantum Logic?" Holograph n.d.
"Joske's Two Problems," Typescript n.d.
"Knowledge Without Belief," Typescript speech n.d.
"The Left-Hand Side of the Clauser and Horne Inequality: An Attempt to Localize a Mistake," Holograph n.d.
"Library," Holograph notes n.d.
"Logic Derivations," Typescript n.d.
"Natural Deduction and Sheffer Strokes," Holograph n.d.
"A New Axiomatization of Probability," Holograph n.d.
"A New Model for One Mind-Body Problem," Typescript n.d.
"Nichtwissen, Glaube, und Hoffnung," Holograph n.d.
"Niels Bohr," Holograph n.d.
"A Note on Evolution," Typescript n.d.
"A Note on Four Interpretations of the Quantum Formalism," Typescript n.d.
"A Note on Inductivism and the Ceteris Paribus Clause," Typescript n.d.
"Note on Schrodinger for Irreversibility Paper," Typescript n.d.
Notes, (approximate dates given when known). Holograph unless otherwise stated n.d.
Miscellaneous
Miscellaneous
On Sigmund Freud
On Germany and nuclear war, after Typescript 1979.
On induction
On memory
On prime numbers
On probability (and induction)
On Putnam's analogy thesis and on the Haldane argument
On realism
On time
On the work of Carnap or Tarski
While developing a theory of natural deduction, Holograph and typescript notes and fragments. This material eventually went into the following publications: "Why are the Calculuses of Logic and Arithmetic Applicable to Reality?" "New Foundations for Logic," "Logic without Assumptions," "Functional Logic without Axioms or Primitive Rules of Inference," "On the Theory of Deduction," and "The Trivialization of Mathematical Logic" 1940s.
"Objective and Subjective Probability," Typescript n.d.
"On a Crucial Form of the Original Einstein-Podolsky-Rosen Experiment," Holograph n.d.
"On Probability and Induction," Holograph n.d.
"On Relative Logic," Holograph n.d.
"On Some Measures of Independence," Holograph n.d.
"On the Descriptive Function of Language," Holograph n.d.
"On the Impossibility of Universal Induction," Notes, holograph, and typescript n.d.
"On the Logic of Negation," Typescript n.d.
"On the Logic of Quantum Mechanics," Notes and holograph n.d.
"On the Power of the Probability Calculus to Solve the Problem of Induction," n.d.
Holograph
Typescript
"On the Relation of Explanation to Description," Typescript n.d.
"On the Role of Critical Arguments in Science and in Philosophy," Typescript n.d.
"On the So-Called Rule of Succession," Holograph n.d.
"On the Symmetry and Consistency of the Special Theory of Relativity," Typescript n.d.
"On the Theory of almost Rabid Inference, or p(a,b) = 1," Holograph n.d.
"The Origin of the Subjectivist Interpretation of the Mathematical Theory of Probability," Holograph n.d.
"Philosophical Analysis and the Economic Relation," Typescript n.d.
"Philosophie," Typescript n.d.
"Philosophy and the Sciences," Holograph n.d.
"Philosophy, Science, and Art," Notes and incomplete typescript n.d.
"The Physical Theory of the Nothing," Holograph n.d.
"Pluralism in Physics: A Pluralistic Universe," Holograph n.d.
"Pragmatism vs. Theoreticism," Holograph n.d.
"The Present Problem of Knowledge," Holograph n.d.
"Probabilistic Independence and Confirmation or Corroboration: Reply to the Preceding Note" (originally entitled "Probability and Confirmation or Corroboration: Answer to Preceding Note"), Holograph and typescript n.d.
"Probabilistic Independence and Corroboration by Empirical Tests," Typescript n.d.
"Probability, Causation, and So-Called Subjunctive Conditionals," Holograph and typescript n.d.
"Probability of a Theory," Holograph n.d.
"The Probability of Laws and the Laws of Probability," Holograph n.d.
"The Problem of Inductive Support," Holograph n.d.
"The Problem of Superposition - of the Phase," Holograph n.d.
"Problems, Insoluble and Soluble," Notes and outlines. See also "Philosophy and the Sciences" and "Structure and Status of Scientific Theories" n.d.
"Proof of Euclid's Theorem 'There Does Not Exist a Greatest Prime Number'," Typescript n.d.
"Die Prufbarkeit von statistischen Hypothesen," Typescript n.d.
"Pure Science: Its Motives and Objectives," Broadcast conversation with Professor P. Percival. Typescript n.d.
"Quantum Theory and Action at a Distance," Holograph n.d.
"Radical Nominalism," Notes, holograph, and typescript n.d.
"Raum und Zeit," Holograph n.d.
"Reason, Freedom, and Society," Speech. Notes, holograph, and typescript n.d.
"A Refutation of Determinism," n.d.
Notes
Holograph (in part typescript)
Typescript (in part holograph)
"A Refutation of Idealism, Phenomenalism, and Positivism," Speech, Moral Sciences Club, Cambridge, England. Holograph n.d.
"Relative Theory of Systems," Holograph n.d.
"A Remark on Carnap's Version of Laplace's Rule of Succession," Typescript n.d.
Remarks made in a discussion of an address by Willard Van Orman Quine, Typescript n.d.
"Revolution and Continuity in Science," Typescript n.d.
"La Science est-elle un bien public?" Typescript speech n.d.
"The Sciences Natural and Physical: What Is Science?" Typescript speech n.d.
"Seeing Red," Holograph n.d.
"Shortest Absolutely Random Sequences," Holograph n.d.
"Significance and Limits of Demarcation," Holograph outline n.d.
"The Significance of the Reflexive Paradoxes," Holograph n.d.
"Simply Independent Postulates for Boolean Algebra" (Paper No. 1), Notes and typescript n.d.
"Some Comments on Truth and the Growth of Knowledge," Typescript n.d.
"Some Fundamental Problems of the Theory of Probability," Three lectures held at the Imperial College, London, England. Typescript n.d.
"Some Remarks on Recent Philosophy," Typescript n.d.
Speech in defense of science and mathematics, and against the attack on "the great tradition," Holograph (in German) n.d.
Speech on the history of some problems of physics, Holograph n.d.
Speech on the philosophy of science (within the framework of a course entitled "Recent Developments in Contemporary British Philosophy"), Typescript n.d.
Speech on the probability calculus, (probably 1980s). Holograph of first two paragraphs n.d.
Speech on the theory of knowledge and on the philosophy of history, Typed transcript n.d.
Speech on various theories of artistic creativity, Typescript n.d.
"A Statistical Experiment to Determine the Michelsonian Ether-Drift," Typescript n.d.
"The Status of the Principle of Equivalence and of Mach's Principle in General Relativity," Typescript n.d.
"Structure and Status of Scientific Theories," Typescript n.d.
"Three (Complexes of) Ideas of Political Philosophy," Holograph n.d.
"Three Proofs of the Non-Existence of Inductive Probability," Speech. First page of holograph n.d.
"Towards a Liberal Theory of Public Opinion," Typescript remarks designed to provide material for debate at a conference of Liberals n.d.
"Towards a Local Explanatory Theory of the Einstein- Podolsky-Rosen-Bohm Experiment" (with Thomas D. Angelidis), Typescript n.d.
"Two Kinds of Induction," Holograph fragment (pages n.d. 1-6)
"Uber die empirische Methode und den Begriff der Erfahrung," Typescript n.d.
"The Vitality of Maxwell's Demon," Holograph and typescript n.d.
"A World without Natural Selection but with Problem Solving," Holograph n.d.
"Das Ziel der Naturwissenschaft," Typescript n.d.
"Zur Methodenfrage der Denkpsychologie," Ph.D. dissertation, Universitat zu Wien, Vienna, Austria. Typescript 1928.
"Ein Kriterium des empirischen Charakters theoretischer Systeme," Erkenntnis, 1932-1933
German version
Typescript
Printed copy
English version. Typescript (prepared in the 1950s as appendix for The Logic of Scientific Discovery )
Logik der Forschung, 1934
German version
First edition, 1934
General
Correspondence
Unidentified, 1932-1935
McWhirter, Mr., n.d.
Typescript
Typescript
Reviews
German, 1935-1937
English, 1935-1936
Italian, 1936
Polish, 1936
Second edition, 1966
Correspondence, 1963-1965
Foreword, Typescript and holograph 1960-1961.
Appendices. German translation of 'New Appendices,' first English edition, Typescript 1959.
Corrections of earlier English edition for use in second German edition. Typescript
Proofs, 1964
Proofs, 1964
Reviews, 1967-1970
Third edition, 1969
Foreword. Typescript
Appendix, Typescript and holograph 1968.
Corrections and retyped pages
Reviews
German, 1969-1970
Greek, 1970
Fourth edition, 1971
Corrections of third German edition for use in fourth German edition (1969)
Correspondence, 1971
Proofs
Reviews
German
Spanish
Fifth edition, Typescript 1973.
Seventh edition, 1982
General
Foreword. Typescript
Afterword (not published in seventh edition). Typescript
Appendix *XV. Typescript (in German and English)
Appendix *XVI. Typescript
Corrections
Proofs
Promotional material
Reviews
Eighth edition, 1984
Correspondence, 1984
Appendix *XIX. Holograph
Promotional material
English version
First edition, 1959
General
Correspondence
Simon and Schuster, Inc., n.d.
William Hodge & Co. Ltd., 1937-1941
Typescript and holograph
Typescript and holograph
Typescript and holograph
Typescript and holograph
Proofs
Promotional material
Reviews, 1959-1960
English
French
Polish
Spanish
Second edition, 1968
Correspondence, n.d.
Typescript and holograph. Consists primarily of corrections to appendices
Review
Third edition, 1972
Corrections and addenda
Printed copy (of second edition, with annotations 1968)
Proofs
Eighth impression, Page proofs 1975.
Tenth impression, revised, 1980
Correspondence, 1979
Printed copy (of third edition) with annotations
Preface to the edition. Holograph 1985
Spanish version, 1962
Correspondence, 1962
Corrections of first English edition for use in first Spanish edition (1959)
Reviews, 1975-1976
Italian version, Preface. Typescript 1970.
Japanese version, Correspondence 1971.
General
Mori, Hiroshi, 1959-1971
French version, 1973
Correspondence, 1972
Reviews
Chinese versions
Note re translation for the Chinese version, n.d.
Translation of Chapter 1 ("A Survey of Some Fundamental Problems"), in Philosophical Problems of Natural Sciences ( Ziran Kexue Zhexue Wenti Conkam ), Printed copy 1981.
Dutch version, Correspondence, 1968 n.d.
"Wittgenstein's Ethics," Speech. Holograph and typescript 1934.
"Zur Kritik der Ungenauigkeitsrelationen," Die Naturwissenschaften, 1934
Typescript
Drafts by Karl Popper
Drafts edited by Troels Eggers Hansen, 1982
Printed copy
Correspondence with Troels Eggers Hansen, 1983
"'Induktionslogik' und 'Hypothesenwahrscheinlichkeit,'" Erkenntnis, Printed copy 1935.
"What is Dialectic?" Mind, German version, 1965 1940.
Typescript
Printed copy
"The Changing Bases of Society: Trends Likely to Influence the Future," Two radio broadcast scripts, National Broadcasting Services, Christchurch, New Zealand (other participants in the discussions were Colin G. F. Simkin, Hugh N. Parton, P. Percival). Typescript 1941 July 23.
"An Independent Set of Axioms for Lattices, with Complete Subsets," Typescript ca. 1944.
"The Poverty of Historicism," Economica, 1944-1945. See The Poverty of Historicism, 1957
Review of Bertrand Russell, A History of Western Philosophy, Typescript 1945.
The Open Society and Its Enemies, 1945
English version
General
Panine, Dimitri
First edition, 1945
Correspondence
General, 1948-1949
Braunthal, Alfred
1943
1944
Condliffe, Professor, 1943
Drucker, Doctor, n.d.
Hellin, Frederick
1942
1943
1945
Mabbott, J. W., 1947
Moore, G. E., 1948
Typescript
Typescript
Reviews
German
Clippings
Second edition, 1950
General. Published excerpt
Preface. Typescript
Proofs
Third edition, 1957
Corrections
Proofs
Reviews. German
Fourth edition, 1962
Correspondence
Jarvie, Ian Charles, n.d.
Mates, Benson, 1962
Routledge & Kegan Paul Ltd., 1961
Typescript. General
Addendum, "The Dating of the Theaetetus." Typescript
Addendum, "Facts, Standards, and Truth: A Further Criticism of Relativism." Typescript
Addendum, "Facts, Standards, and Truth: A Further Criticism of Relativism." Typescript
Addendum, "Reply to a Critic," formerly "Reply to my Critics." Typescript and holograph
Appendix. Reply to G. S. Kirk, "Popper on Science and the Presocratics" (not published in fourth edition). Typescript
Index. Typescript
Proofs. Index and addenda only
Printed copy
Revised version, Corrections 1963.
Fifth edition, 1966
Correspondence
Magee, Bryan, 1966
Musgrave, Alan, 1965
Routledge & Kegan Paul Ltd., 1965
Typescript and holograph. Primarily corrections to fourth edition
Proofs
Page proofs
Page proofs
Printed copy
Reviews
Dutch version, 1950
Clippings
Spanish version, Review 1957.
German version
First edition, 1957-1958
Reviews
Second edition, Reviews 1970.
Third edition, Proofs 1973.
Fifth edition, Correspondence, 1976 1977.
Japanese version, Correspondence, 1976 1973.
French version, 1979
Preface and dedication. Holograph and typescript
Review
Greek version, 1980
Correspondence
Unidentified
Giannaras, Anastasios, 1976-1977
Papadaki, Irene
1977
1978
1980
1981
1982
1983
1984
Theodorakopoulos, I. N., 1977
Tournikiotis, L. G., 1977
Preface. Typescript
Review of Friedrich Engel-Janosi, The Growth of German Historicism, Economica, Typescript and printed copy 1945.
"Principles of Scientific Method," Lectures, University of Otago, Dunedin, New Zealand. Typescript and notes based on lectures 1945 May 22-26.
"Comments on the Paper on Goedelian Sentences," Review of unidentified article. Holograph ca. 1946.
"Why are the Calculi of Logic and Arithmetic Applicable to Reality?" Proceedings of the Aristotelian Society, 1946
Notes
Holograph
Typescript
Printed copy
German translation. Typescript
"Methods in Philosophy," Speech, Cambridge University Moral Science Club, Cambridge, England 1946 October 25.
Holograph
Correspondence
Untitled monograph (with Paul Bernays), Holograph ca. 1947.
"New Foundations for Logic," Mind, Typescript and holograph 1947.
"The Propositional and Functional Logic of Derivation and of Demonstration," 1947
Correspondence
Holograph
Typescript
"Social Institutions and Social Responsibility," Typescript (reply to Rush Rhees, "Social Engineering," 1947) 1947.
"Logic without Assumptions," Speech, Aristotelian Society, London, England 1947 May 5.
Typescript and holograph
Printed copy (as published in Proceedings of the Aristotelian Society, 1947)
"Utopia and Violence," Speech, Rencontres Philosophiques de Bruxelles, Institut des Arts, Brussels, Belgium 1947 June.
English published version, 1948
Typescript
Printed copy (as published in Conjectures and Refutations, 1962)
Japanese version, Correspondence 1963.
Ichii, Saburo, 1963
Takiguchi, Mitsuko, 1963
German published version, 1968
Typescript
Proofs
Printed copy (as published in Kritischer Rationalismus und Sozialdemokratie, 1975, and Logik, Mathematik und Philosophie des Transzendenten, 1977)
"What Can Logic Do for Philosophy?" 1948 July 11. Speech, Aristotelian Society, London, England (published in Proceedings of the Aristotelian Society, Printed copies with corrections 1948).
"On the Theory of Deduction," Speech, 10th International Congress of Philosophy, Amsterdam, Holland (published in Proceedings of the Koninklijke Nederlandsche Wetenscappen: Proceedings of the Section of Sciences, 1948 August 11-18. 1948)
Printed copy
Review
"Prediction and Prophecy and the Significance for Social Theory," 1948 August 11-18. Speech, 10th International Congress of Philosophy, Amsterdam, Holland (published in Proceedings of the 10th International Congress of Philosophy, 1948)
English version
Proofs
Printed copy
German version, Printed copy 1965.
"The Trivialization of Mathematical Logic," Paper, 10th International Congress of Philosophy, Amsterdam, Holland 1948 August 11-18.
Typescript
Printed copy with corrections
"Naturgesetze und theoretische Systeme," 1948 August 24. The European Forum Alpbach 1948, Alpbach, Austria (published in Gesetz und Wirklichkeit, 1949)
General
Correspondence with Simon Moser, 1949
English versions. Typescript
"Laws of Nature and Theoretical Methods"
"The Bucket and the Searchlight: Theories of Knowledge" (final version: "The Bucket and the Searchlight: Two Theories of Knowledge," Objective Knowledge, 1972)
Contribution, Philosophy Working Group, The European Forum Alpbach 1949, Alpbach, Austria, Typescript 1949 August 23-September 2.
"Autonomous and Independent Axiom Systems for the Classical and Intuitionist Calculi of Probabilities," Typescript and holograph 1950?
"Lande's Blade, Propensities and the Direction of Time," Holograph ca. 1950.
Table of contents for book never written, Typescript 1950s.
"Indeterminism in Quantum Physics and in Classical Physics," The British Journal for the Philosophy of Science, 1950 (expanded version of paper read before the British Society for the History of Science, 1948 November 15)
Typescript, "Indeterminism in Classical Physics and Quantum Physics"
Typescript and holograph
Printed copy
Printed copy with annotations (for inclusion in "Prediction and Prophecy")
"Reflections on Science and Philosophy in our Time," Two speeches: "The Challenge to Reason," and "The Task of Social Philosophy," University of Chicago, Illinois. Holograph (consists primarily of notes and outlines) 1950.
"The Study of Nature and Society," The William James Lectures, Department of Philosophy, Harvard University, Cambridge, Massachusetts. Holograph (consists primarily of notes and outlines) 1950 February 16-April 27.
General
Lecture no. 1: "Is Science Still Interesting?" February 16
Lecture no. 2: "Understanding Nature - The Passing of an Illusion," February 23
Lecture no. 3: "Explanations and Tests," March 2
Lecture no. 4: "The Tradition of Science and the Postulate of Independent Evidence," March 9
Lecture no. 6: "Do We Control Nature and Can We Control Society?" March 23
Lecture no. 8: "Understanding Society," April 13
Lecture no. 9: "Social Science and Social Philosophy," April 20
Lecture no. 10: "The Ethics of Despair and the Ethics of Reason," April 27
"The Situation in Contemporary Philosophy," Speech. Holograph notes 1950 October 8.
"Introducing the Conceptions of Scientific Realism and of Metaphysical Realism," Speech, Metalogical Society. Holograph outline 1950 November 23.
"A Criticism of Operationalism and Related Views," Speech, Philosophy of Science Group. Typescript abstract 1951 May 21.
"The Classical Conditional," 1952
Correspondence, 1952
Typescript and holograph
"Humanism and Reason," The Philosophical Quarterly, 1952. Review of E. Grassi and T. von Uexkull, Von Ursrpung und Grenzen der Geistwissenschaften und Naturwissenschaften, 1950
Typescript
Proofs
"The Nature of Philosophical Problems and Their Rooots in Science," The British Journal for the Philosophy of Science, Typescript 1952.
"The Role of the Scientist in Society Today," Speech, The English Speaking Union of the British Commonwealth, London, England 1952 September 26-28.
General
Correspondence, 1952
Notes
"Complementarity and the Two-Slit Experiment," 1953
Correspondence with Erwin Schrodinger, 1953
Holograph
Typescript
Correspondence with Norwood Russell Hanson and Keith L. Manchester, 1953
Typescript and holograph
"A Note on Berkeley as Precursor of Mach," The British Journal for the Philosophy of Science, Typescript 1953.
"Philosophy of Science: A Personal Report," 1953 July 30. Speech, Peterhouse, Cambridge, England. Typescript for publication in British Philosophy in Mid-Century, 1957
General
Correspondence
Braithwaite, Richard B., 1952
Farrer, Evelyn, 1953
Fenizio, Ferdinando di, 1956-1957
Korner, Stephan, 1957
Mace, C. Alec, 1953-1963
Masterman, Margaret, 1953
Stone, A. H., 1957
Tomlin, E. W. F. T., 1953
Unwin, Philip, 1970
Unwin, Stanley, 1957
Wisdom, John Oultan, n.d.
Typescript
Notes
Typescript from sound recording of speech
Typescript
Proofs
Printed copy
"Language and the Body-Mind Problem: A Restatement of Interactionism," Speech, 11th International Congress of Philosophy, Brussels, Belgium 1953 August 20-26.
General
Correspondence, 1951-1953
Holograph
Typescript
Proofs
Miseria dello storicismo, 1954. See The Poverty of Historicism, 1957
"The Construction of Shortest Random-Like Sequences of Degree n" (with L. R. B. Elton), 1954-1955
Holograph
Typescript
"Immanuel Kant: Philosopher of the Enlightenment," 1954 February 5. Radio broadcast, British Broadcasting Corporation, London, England (published in The Listener, 1954 February 18)
Outline
Holograph
Typescript
"Self-Reference and Meaning in Ordinary Language," Mind, 1954 April
Holograph
Typescript
Printed copy
"Axioms for Relative Probability (Elementary Theory)," Typescript 1954 June 11.
"Degree of Confirmation," The British Journal for the Philosophy of Science, 1954 August
Correspondence
Holograph
Typescript
Proofs
"Die Philosophie und die Wissenschaften," Speech, The European Forum Alpbach 1954, Alpbach, Austria 1954 August 19.
General
German version
Holograph
Typescript
Clipping
English version
Typescript
"On a Proposed Solution of the Paradox of the Liar," Speech, Association for Symbolic Logic, Amsterdam, Holland 1954 September 1.
General
Correspondence
Heyting, Arend, 1954
Schrodinger, Erwin, 1954
Notes
Holograph
Typescript
"Towards a Liberal Theory of Public Opinion," Speech, Mont Pelerin Conference, Venice, Italy 1954 September 6-11.
Version for speech. Outline, typescript, and holograph
Versions for publication
English, 1955-1956
Correspondence, 1955
Typescript, 1955? (intended for publication in Encounter, but not published)
Typescript, 1956 (published as "Public Opinions and Liberal Principles," Conjectures and Refutations, 1963)
Italian, Printed copy 1955.
German
1956
Correspondence, 1955-1961
Typescript
Proofs
Printed copy
1984. Printed copy from Auf der Suche nach einer besseren Welt, 1984
"A Note on Tarski's Definition of Truth," Mind, 1955
Holograph
Typescript and holograph
"A Note on the Body-Mind Problem: Reply to Professor Wilfrid Sellars," Analysis, 1955. Printed copy and typescript (with corrections for its appearance in Conjectures and Refutations, 1962)
"A Paradox of Measure Theory," 1955
Correspondence with Professor Copeland, 1955
Typescript and holograph
"Two Autonomous Axiom Systems for the Calculus of Probabilities," British Journal for the Philosophy of Science, 1955
Letter from W. B. Elton, 1955
Notes
Typescript and holograph
General
"Autonomous and Independent Axiom Systems for the Classical and Intuitionist Calculi of Probabilities"
"Adequacy and Consistency: A Second Reply to Dr. Bar-Hillel," The British Journal for the Philosophy of Science, 1956
Correspondence, 1956
Typescript
Misere de l'historicisme, 1956. See The Poverty of Historicism, 1957
"Three Views Concerning Human Knowledge," Contemporary British Philosophy, 1956
English version, 1956
Outline
Typescript
Proofs
Italian version, Printed copy 1958.
"The Arrow of Time," Nature, For replies and counterreplies, see "Irreversibility and Mechanics," 1956 August 18; "Irreversible Processes in Physical Theory," 1957 June 22; "Irreversibility, or Entropy since 1905," 1957 August; "Irreversible Processes in Physical Theory," 1958 February 8; "Time's Arrow and Entropy," 1965 July 17; "Time's Arrow and Feeding on Negentropy," 1967 January 21; "Structural Information and the Arrow of Time," 1967 April 15 1956 March 17.
Typescript
Proofs
Printed copy
Correspondence
Blair, G. W. Scott, 1956
Bondi, Hermann, 1956
Schlegel, Richard, 1956
Whitrow, Gerald J., 1955
Notes on logic, Holograph 1956 May 13.
"Reason and Tradition: Problems of the Open Society," Lecture series, Conference on Social Theory, Department of Sociology, Emory University, Atlanta, Georgia. Typescript and holograph (consists primarily of notes and outlines) 1956 June 25-July 6.
General
Notes
Lecture no. 1, untitled
Lecture no. 2, untitled
Lecture no. 4, untitled
Lecture no. 5, untitled
Lecture no. 6, "Whig and Tory Epistemology," July 5
Lecture no. 7, "The New Renaissance," July 6
"Irreversibility and Mechanics," Nature, Reply to Richard Schlegel 1956 August 18.
Typescript
Printed copy
"Entropy since 1905," Speech, Annual Conference of the Philosophy of Science Group, Manchester, England 1956 September 21-23.
Notes
Holograph
Typescript
"The Non-Existence of Scientific Method," Autumn? Speech, Stanford, California 1956
Correspondence
Unknown, 1956
Russell, Bertrand, 1957
Typescript
"The Riddle of Experience," Radio broadcast, British Broadcasting Corporation, London, England 1956 October 1.
General
"The History of Our Time: An Optimist's View," Sixth Eleanor Rathbone Memorial Lecture, University of Bristol, England 1956 October 12.
General
Correspondence, 1956
Notes
Holograph
"Against Induction: One of Many Arguments," Ratio, Typescript and holograph 1957.
"The Aim of Science," Ratio, 1957
English version
1957
Typescript. Section 15 from the early manuscript of Postscript to the Logic of Scientific Discovery
Proofs
1959
Typescript
Printed copy
Printed copy 1969.
Italian version, Printed copy 1962.
German versions
Undated. Printed copy
second revised version. Printed copy of 1964 first revised version, with corrections 1972,
The Poverty of Historicism, 1957
General
English version
Journal edition, as published in Economica, 1944-1945
Typescript
Proofs
Book edition
First edition, 1957
General
Proofs of journal edition, with corrections for first book edition 1944-1945,
Typescript
Proofs
Reviews
English, 1957-1958
Polish, 1958
Correspondence
Unidentified, 1957
Meyer, Justus, 1957
Sabine, George H., 1957
Woolley, Geoffrey, 1957
Second edition, 1960
General
Typescript. Corrections
Correspondence with Ichii Shaburo, 1961
Second edition, corrected, 1963
Printed copy of second edition, with corrections 1960,
Reviews. English, 1965
Italian version, 1954
General
Preface. Typescript
Proofs
Reviews
General
French version, 1956
Correspondence
Librairie Plon, 1981
Review, 1960
German version
First edition, 1965
Foreword and dedication. Typescript
Reviews, 1966-1967
Second edition, Proofs 1969.
Third edition, 1971
Correspondence with Hans Georg Siebeck, 1970
Proofs. Corrected proofs of second edition, 1969
Reviews, 1972
Fifth edition, 1979
Proofs
Reviews
Japanese version, 1965
General
Correspondence
General
Choukoron-Sha, Inc., 1959-1966
Heibonsha Limited, 1957-1958
Ichii, Saburo, 1957-1959
Iwanami Shoten, Publishers, 1963
Misuzu Shobo Publishing Co., 1958-1959
"A Problem in Probability Theory," Speech, Berkeley-Stanford Colloquium in Logic and Methodology, Stanford University, Stanford, California. Typescript, holograph, correspondence, and announcement 1957 January 18.
"The Propensity Interpretation of the Calculus of Probability and Quantum Theory," Speech, Colston Research Society of Bristol, University of Bristol, England 1957 April 1-4.
General
Typescript
Printed copy with corrections (for unidentified publication, 1973)
Printed copy
"Irreversible Processes in Physical Theory," Nature, 1957 June 22. Reply to Edward L. Hill and Adolf Grunbaum. Notes, holograph, typescript, printed copy, and correspondence with Nature
"Irreversibility; or Entropy since 1905," The British Journal for the Philosophy of Science, 1957 August
Typescript
Proofs
Printed copy
"Probability Magic, or Knowledge out of Ignorance," Dialectica, 1957 September 15-December 15. Abridgement of chapter from the early manuscript of Postscript to the Logic of Scientific Discovery
Correspondence
Gonseth, Ferdinand, 1956-1957
Maurer, E., 1956-1957
Printed copy
Speech relating to natural language, Typescript 1957 November.
"On Mr. Roy Harrod's New Argument for Induction," The British Journal for the Philosophy of Science, 1958
Holograph
Typescript
"A Third Note on Degree of Corroboration or Confirmation," The British Journal for the Philosophy of Science, 1958.
Typescript and holograph
Printed copy
"Irreversible Processes in Physical Theory," Nature, Reply to R. C. L. Bosworth 1958 February 8.
Correspondence
Typescript
Printed copy
"Remarques critiques sur la philosophie analytique," Speech, Fourth International Seminar on Analytical Philosophy, Royaumont, France 1958 April 7-13.
Typescript
"The Imperfect or Very Weak Modular Law," Holograph 1958 June 27.
"On the Status of Science and Metaphysics: Two Radio Talks," 1958 July 2. Radio broadcasts entitled "Experience and Logic" and "The Problem of the Irrefutability of Philosophical Theories," Freie Universitat Berlin, Germany (first published in Ratio, 1958).
Holograph
Typescript
German translation, revised version, Printed copy 1959.
"Zum Thema Freiheit," 1958 August 25. Speech, The European Forum Alpbach 1958, Alpbach, Austria (subsequently published in Die Philosophie und die Wissenschaften: Simon Moser zum 65. Geburtstag, 1967)
English version, 1965
"Philosophy and Physics: The Influence on Physics of Some Metaphysical Speculations on the Structure of Matter," 1958 September 12-18. Paper, 12th International Congress of Philosophy, Venice, Italy (published in Atti del XII congresso internazionale di filosofia, 1958)
General
English version
Holograph
Typescript
Printed copy
German version, Typescript 1960.
"Back to the Presocratics," Speech, Aristotelian Society, London, England. Typescript 1958 October 13.
"Interpretation of Indeterminacy Formulae," 1959?
Correspondence with P. W. Higgs, 1960
Holograph
Typescript
"A Note on Logically False Evidence Statements," 1959?
Holograph
Typescript
Review
"A Note on the Tunnel Effect," 1959?
Notes
Holograph
Typescript
"Some Comments on Heisenberg's Principle of Indeterminacy," 1959?
Holograph
Typescript
Untitled, Relates to indeterminism and Heisenberg's formula 1959?
Holograph
Typescript
"Woran glaubt der Westen?" 1959. Speech, Zurich, Switzerland (published in Erziehung zur Freiheit, 1959)
Typescript
Printed copy
English translation, modified version. Typescript
"The Propensity Interpretation of Probability," The British Journal for the Philosophy of Science, " 1959 May
Notes
Holograph
Typescript
Proofs
Printed copy
Printed copy with corrections and annotations for inclusion in "Realism and the Aim of Science," 1983
"Epistemology and Industrialization: Remarks on the Influence of Philosophical Ideas on the History of Europe," Speech, School of Economics, University of St. Gallen, Switzerland 1959 June 13.
Lecture version (German). Typescript
Published version (English), 1975-1979
Typescript
Preliminary versions
Final version
Proofs
Printed copy
Correspondence, 1979
"Die Philosophie in den Grundentscheidungen," Speech, Handels-Hochschule St. Gallen, Switzerland 1959 June 23.
General
Correspondence, 1984
Speech, University of St. Andrews, Scotland, Notes and schedule of meetings for conference 1959 July 10-12.
"On the Sources of Our Knowledge," The Indian Journal of Philosophy, (forms part of "On the Sources of Knowledge and Ignorance," 1960). Printed copy 1959 August
"A Political Postscript on the Central Problems of the Cold War," Typescript 1960s.
"Probabilistic Independence and Corroboration by Empirical Tests," British Journal for the Philosophy of Science, 1960
Holograph
Typescript
Printed copy
"Reason or Revolution?" 1960
Proofs
Printed copy, in Archives europeennes de sociologie, 1970
"An Indeterminist's View of the Physical World," Speech, British Society for the Philosophy of Science. Typescript of notes taken from speech 1960 January 16.
"On the Sources of Knowledge and of Ignorance," Speech, British Academy. See also "On the Sources of Our Knowledge," 1959 1960 January 20.
Lecture version, 1960
General
Notes
Typescript and holograph
Correspondence with Mario Bunge, 1960
Published versions
English
Proceedings of The British Academy, 1960
Correspondence with Doris W. Pearson, 1960
Typescript and holograph
Typescript and holograph
Proofs
Printed copy
Encounter, 1962
Proofs
Printed copy
Studies in Philosophy: British Academy Lectures, 1966
Correspondence with Jon Stallworthy 1966
Proofs
Italian, Printed copy 1964.
German, 1975
Typescript (translation by R. Kiesewetter)
Printed copy
"Some Comments on Truth and the Growth of Knowledge," 1960 August-September. Paper, International Congress for Logic, Methodology and Philosophy of Science, Stanford, California (condensed version of the original draft entitled "The Idea of Truth and the Empirical Character of Scientific Theories," subsequently published as "Truth Rationality, and the Growth of Scientific Knowledge," Chapter 10, Conjectures and Refutations, 1962)
General
Correspondence
American Express, 1960
Ewing, A. C., 1960
Freudenthal, H., 1960
Hesse, Dr., 1960
Mehlberg, Henryk, 1960
Nagel, Ernest, 1960
Peltours Ltd., 1960
Suppes, Patrick, 1959-1960
Thompson, Elsa Knight, 1960
Typescript and holograph
Typescript and holograph
"Selbstbefreiung durch das Wissen," Radio broadcast, Bayerischer Rundfunk, Munich, Germany 1961 February.
German version
Broadcast version
Holograph
Typescript
Published version, in Der Sinn der Geschichte, edited by Leonhard Reinisch, 1961
Typescript
Proofs
Review
English version, in Humanist Outlook, edited by Alfred J. Ayer, 1968
Correspondence
Ayer, Alfred J., 1967
Blackham, H. J., 1967
Pemberton Publishing Co. Ltd., 1967
Typescript, "The Enlightenment and the Meaning of History: Self-Liberation Through Knowledge"
Printed copy
Printed copy with corrections
"Die Logik der Sozialwissenschaften," Speech, Symposium on the Logic of the Social Sciences, Tubingen, Germany 1961 October.
German version
Lecture version, 1961
General
Notes
Typescript
Published version, 1962
Typescript
Proofs
Printed copy
Correspondence, 1983
Reviews
English version, 1976
Notes
Typescript
Proofs
Printed copy
"Evolution and the Tree of Knowledge," The Herbert Spencer Lecture, Oxford, England 1961 October 30.
Correspondence
Gray, T. S., n.d.
Ostler, A., 1961
Draft. Typescript and holograph
Version read. Typescript
Final version. Typescript
Revised version, Typescript and holograph 1965.
"Science and the Growth of Knowledge," The Shearman Memorial Lectures, University College, London, England 1961 November 21-30.
General
Correspondence
Evans, Ifor, 1961
Radley, Winifred, 1961
Notes and outlines
Lecture no. 1, "The Objective Theory of Knowledge." Typescript
Lecture no. 2, "The Logic of the Growth of Knowledge." Typescript
Lecture no. 3, "Getting Nearer to the Truth." Typescript
Lecture no. 4, "The Logic of Conjecture and Refutation." Typescript
Conjectures and Refutations, 1962
General
General
English version
Correspondence
Albert, Gretl, 1982
Gombrich, Richard, 1960
Kidd, James C., 1969
Magee, Bryan, 1961
Routledge & Kegan Paul, 1965-1984
First edition, 1962
Correspondence, 1963
Hill, Edward L., 1963
Kelsen, Hans, 1963
Strong, E. W., 1963
Typescript and holograph
General
General
Outlines
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapters 12-13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Appendices
Index of names
Index of subjects
Proofs
Proofs
Reviews
Reprint of first edition, 1964
General
Indices. Typescript
Reviews
Second edition, 1965
Typescript and holograph
General
Indices
Proofs
Reviews
Third edition, 1969
Proofs
Proofs
Reviews
Seventh impression, 1978. Extract entitled "Science: Conjectures and Refutations," published in The Search for the Human Sciences, Printed copy 1980.
Spanish version, Second edition, 1983. Correspondence, 1983 1967.
Italian version, Reviews 1972.
German version (not published)
Correspondence, 1967-1969
Kiesewetter, R., 1967-1969
Oppacher, Franz, 1967-1968
Schleichert, Hubert, 1967
Walentik, Leonhard, 1967
Weingartner, Paul, 1967
Typescript and holograph
Introduction
Chapter 2
Chapter 3
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Addenda
French version, 1985
Correspondence, 1984-1985
Printed copy
Japanese version, Correspondence n.d.
Ichii, Saburo, 1967-1968
Nakamura, Junichi, 1967-1975
"Historical Explanation: An Interview," Cambridge Opinion, Holograph, typescript, printed copy, and correspondence 1962.
"Julius Kraft, 1898-1960," Ratio, 1962
Correspondence, 1962
Holograph
Typescript
Printed copy
"Knowledge and Society," Speech, Berkeley, California. Holograph and typescript 1962.
"A New Prediction Paradox," British Journal for the Philosophy of Science, Typescript 1962.
"Uber Geschichtsschreibung und uber den Sinn der Geschichte," Geist und Gesicht der Gegenwart, 1962 (revised version of Open Society and Its Enemies, chapter 25). Printed copy
"The Erewhonians and the Open Society," Speech, San Francisco State College, San Francisco, California 1962 March 14.
English version
Correspondence, 1962
Typescript and holograph
Printed copy
German version. Typescript and correspondence, 1963
Contribution to the discussion sessions following the three lectures given by Bertrand de Jouvenel on the art of conjecture, Geneva, Switzerland, (organized by the Congress for Cultural Freedom and by the Graduate Institute of International Studies) 1962 June 25-28
General
Correspondence, 1962
Notes
"On the Status and the Methods of Science," Radio broadcast, British Broadcasting Corporation, London, England, 1963 1963.
Early version
Holograph
Typescript
Later version. Typescript
"The Open Society," Speech, Bloomington, Indiana 1963 February 14.
Typescript
Revised version, "The Open Society and the Democratic State," Indian Institute of Public Administration, Delhi, India, 1963 August
Typescript and holograph
Typescript
Review
Revised version, San Francisco, California, Typescript n.d.
"Models, Instruments and Truth: The Rationality Principle in the Sciences," Speech, Department of Economics, Harvard University, Cambridge, Massachusetts. See also CORRESPONDENCE, Bergson, Abram and Conrad, Alfred H. 1963 February 26.
General
Typescript and holograph
Typescript and holograph
Abstract entitled "Rationality and the Status of the Rationality Principle," in Les Fondements philosophiques des systemes economiques: Textes de Jacques Rueff et essais rediges en son honneur, 23 aout 1966, 1967
Holograph
Typescript
Correspondence
French version, Printed copy 1967.
Spanish version, Printed copy 1968.
"The Problem of Scientific Knowledge" Two speeches, Princeton University, New Jersey 1963 February 28.
Part I. Typescript and holograph
Part II. Typescript
Correspondence
Clipping
"Science: Problems, Aims, Responsibilities," Speech, Federation of American Societies for Experimental Biology, Atlantic City, New Jersey 1963 April 17.
English version, 1963
General
Correspondence, 1963-1966
Holograph
Typescript
Proofs
Printed copy
Italian version, Printed copy 1966.
"Objectivity and Subjectivity in Scientific Method," Speech, Queens College. Typescript and holograph outline 1963 April 19.
"Problems of Scientific Knowledge," Speech, University of Illinois, Chicago 1963 April 25.
Typescript
Japanese translation, Printed copy 1963.
"Creative and Non-Creative Definitions in the Calculus of Probability," Synth'se, 1963 June
Early versions. Holograph and typescript
"Axioms and Definitions of the Probability Calculus"
"Productive and Non-Productive Formal Definitions in the Calculus of Probability"
Final version
Proofs
Printed copy
"Kirk on Heraclitus, and on Fire as the Cause of Balance," Mind, Reply to G. S. Kirk, "Back to the Pre-Socratics." Printed copy 1963 July.
"Research in Science: Problems, and How to Solve Them," Speech, Institute of Advanced Studies, Australian National University, Canberra, Australia. Typescript and holograph 1963 July 22.
"The Improbability of Explanatory Hypotheses," 1964
General. Notes and research material
Correspondence
Freed, Julius, 1964
Silvey, S. D., 1964
Typescript and holograph
Untitled seminars (six), Vienna, Austria, Holograph 1964 June.
Speech relating to relativity theory, Typescript 1964 August 4.
"Normal Science and Its Dangers," Paper, International Colloquium in the Philosophy of Science, London, England 1965.
English version
Holograph
Typescript
Printed copy with corrections
German version. Typescript
"On Problems and How to Understand Them," Speech, University of Minnesota, Minneapolis, Minnesota 1965 April.
"Of Clouds and Clocks: An Approach to the Problem of Rationality and the Freedom of Man," The Arthur Holly Compton Memorial Lecture, Washington University, St. Louis, Missouri 1965 April 21.
Correspondence
General, 1965-1969
Karlson, Marjorie, 1965
Litvag, Irving, 1965
Malmquist, Carl P., 1968
McCormick, M. L., 1967
O'Brian, Frank, 1965-1968
Pake, George E., 1964-1965
Papanek, Helene, 1966
Rudner, Richard S., 1965-1966
Spiegelberg, Herbert, 1965
Standen, Gray, 1965-1968
Zollschan, George K., 1968
Holograph
Typescript
Early versions
Early versions
Later versions
Proofs
Printed copy
Reviews
Typescript
Revised version, Michigan State University, East Lansing, Michigan, 1965 April 26
Correspondence, 1965
Typescript and holograph
Revised version, Brandeis University, Waltham, Massachusetts, Typescript and notes 1969 November 19.
Revised version, Dunedin, New Zealand, Typescript 1973.
English version
Typescript and holograph
Proofs
Printed copy, 1976
German version. Typescript
Church, Alonzo, 1964
Findlay, Allan F., 1967
Freudenthal, H., 1964
Godel, Kurt, 1964
Henkin, Leon, 1964
Heyting, Arend, 1964
Quine, Willard Van Orman, 1964
Robinson, Abraham, 1964
Notes. Typescript and holograph
Holograph
Typescript
Typescript
Lecture, Symposium of Inductive Logic, Bedford College, London, England 1965 July 17.
Typescript and holograph
Papers read by others
Bunge, Mario, "Induction: A Motely Assembly." Typescript
Carnap, Rudolf, "Inductive Logic and Inductive Intuitions." Typescript
Hilpinen, Risto, "On Epistemic Utility: Comments on Dr. Vetter's Paper." Typescript
Hintikka, Jaakko, "Conditionalization and Information: Two Marginal Comments on Carnap's Paper." Typescript
Lejewski, Czeslaw, "Quantification and Ontological Commitment." Typescript
Watkins, John W. N., "Hume, Carnap and Popper," and "Decision and Belief." Typescripts
Transcript of discussion between Karl Popper, Rudolf Carnap, William C. Kneale, Paul Bernays, and Yehoshua Bar-Hillel. Typescript and proofs
"Time's Arrow and Entropy," Nature, 1965 July 17
General
Correspondence, 1965
Holograph
Typescript
Proofs
"Why Zeno was Right," Speech. Typescript and holograph 1965 September.
"Otto Neurath: Memories and Impressions," Typescript 1966?
Foreword to L. M. Loring, Two Kinds of Values, Typescript and holograph 1966.
"A Note on the Theory of the Cold War," Typescript 1966.
"A Theorem on Truth Content," in Paul K. Feyerabend and Grover Maxwell, ed., Mind, Matter, and Method: Essays in Philosophy of Science in Honor of Herbert Feigl, 1966
Correspondence
Shechtman, Joseph, 1965
Holograph
Typescript
Proofs for illustrations
Printed copy
"The Influence of Einstein on my View of Science," Radio broadcast, British Broadcasting Corporation, London, England. Typescript 1966 February 23.
Lecture series, University of Denver, Denver, Colorado, Typescript and holograph outlines and notes. See also "A Realist View of Logic, Physics and History," 1966 May 1966 March 30-June 1.
General
Lecture no. Relates to historical knowledge 1, March 30.
Lecture no. Relates to theory of knowledge and art 2, April 6.
Lecture no. Relates to historicism 3, n.d.
Lecture no. Relates to relativism 4, n.d.
Lecture no. Relates to relativism 5, May 5.
Lecture no. Relates to historicism 6, May 11.
Lecture no. Relates to the Cold War 8, May 25.
Lecture no. Relates to philosophy of history 9, June 1.
"A Comment on Miller's New Paradox of Information," The British Journal for the Philosophy of Science, Typescript and holograph. See also "The Mysteries of Udolpho: A Reply to Professors Jeffrey and Bar-Hillel," 1967 January 1966 May.
Correspondence
Matzka, John, 1968
Miller, David W., 1966-1967
Typescript
Printed copy
"Education versus Common Sense," Commencement speech, University of Denver, Denver, Colorado 1966 June 10.
General
Correspondence, 1966
Typescript
"The Paradox of Zero Information," The British Journal for the Philosophy of Science, 1966 August
Holograph
Typescript
"Comment on Carnap's 'Inductive Logic and Inductive Intuitions,'" The Problem of Inductive Logic, Typescript 1967?
"Three Idols of Empiricism: Precision - Definition - The Senses and their Data," Speech, La Jolla, California. Typescript and notes 1967?
"The Cosmological Origins of Euclidean Geometry," in Imre Lakatos, ed., Problems in the Philosophy of Mathematics, Printed copy 1967.
"Einstein: An Interview," in Gerald J. Whitrow, ed., Einstein: The Man and His Achievement, Printed copy of an excerpt 1967.
"Quantum Mechanics without 'The Observer,'" in Mario Bunge, ed., Quantum Theory and Reality (volume two of Studies in the Foundations, Methodology, and Philosophy of Science ), 1967
Correspondence
General
Unidentified, 1967
Musgrave, Alan, 1967
Miller, David W., 1967
Typescript and holograph
Typescript and holograph
Typescript and holograph
Typescript and holograph
Proofs
Printed copy
"The Mysteries of Udolpho: A Reply to Professors Jeffrey and Bar-Hillel," Mind, See also "On Carnap's Version of Laplace's Rule of Succession," 1962, and "A Comment on Miller's New Paradox of Information," 1966 May 1967 January.
Typescript and holograph
Typescript and holograph
"Time's Arrow and Feeding on Negentropy," Nature, Reply to Wolfgang Buchel 1967 January 21.
Typescript
Printed copy
"Structural Information and the Arrow of Time," Nature, Reply to H. W. Woolhouse. Printed copy 1967 April 15.
"Epistemology without a Knowing Subject," Speech, Third International Congress for Logic, Methodology and Philosophy of Science, Amsterdam, Holland 1967 August 25.
First version
General
Correspondence
Anstadt, Dr., 1971
Elders, Fons, 1971
Kampen, Miss van, 1971
Nederlandse Omroep Stichting, 1971
North Holland Publishing Company, 1968
Rijntjes, G. J. P., 1971
Rootselaar, B. van, 1967
Notes
Holograph
Typescript
Typescript
Proofs
Printed copy with corrections
Second version, Proofs and printed copies of 1967 version with corrections 1972.
Third version, Printed copy 1980.
"Time, Probability and Determinism," Speech, Oxford University, Oxford, England 1967 October 20.
Correspondence with J. Ravest, 1967
Notes
Typescript
"Erkenntnistheorie und Wissenschaftstheorie," Notes 1968?
"The Distributivity of Lattices with Unique Complements," 1968
General
Unidentified, 1968
Bernays, Paul, 1968
Bunge, Mario and Marta, 1968
Dilworth, R. P., 1968
Hermes, Hans, 1968
Kleene, Stephen C., 1968
MacLane, Professor, 1968
Maddox, John, 1968
Robinson, Abraham, 1968
Typescript and holograph
"Mathematics, Observation and Physical Thought," in Imre Lakatos and Alan Musgrave, ed., Problems in the Philosophy of Science, Printed copy 1968.
"On Rules of Detachment and So-Called Inductive Logic," in Imre Lakatos, ed., The Problem of Inductive Logic: Proceedings of the International Colloquium in the Philosophy of Science, Typescript and printed copy 1968.
"On So-Called Paradoxes in Physics," in Imre Lakatos, ed., Problems in the Philosophy of Science, Printed copy 1968.
"Plato," International Encyclopedia of the Social Sciences, 1968
General
Correspondence, 1962-1968
Holograph
Typescript
"Remarks on the Problems of Demarcation and of Rationality," in Imre Lakatos, ed., Problems in the Philosophy of Science, 1968
Typescript
"Theories, Experience and Probabilistic Intuitions," in Imre Lakatos, ed., The Problem of Inductive Logic: Proceedings of the International Colloquium in the Philosophy of Science, 1968
General. Discussion by Yehoshua Bar-Hillel of Rudolf Carnap's paper
Correspondence
Typescript and holograph
Printed copy
"A Revised Definition of Natural Necessity," British Journal for the Philosophy of Science, Reply to G. C. Nerlich and W. A. Suchting 1968 February.
Typescript and holograph
Printed copy
"Im Dickicht der Ideen: Moderne Philosophie zwischen Politik und Wissenschaft," Television interview, Bayerischer Rundfunk, Munich, Germany. Typescript questions, notes, and correspondence 1968 April 29.
"Birkhoff and von Neumann's Interpretation of Quantum Mechanics," Nature, See also "Reply to Ramsey and Pool," 1969 May 1968 August 17.
Correspondence
General
Unidentified
Atkin, R. H., 1968
Bohm, David J., 1969
Broglie, Louis de, 1969
Conant, James B., 1968
Dockx, S., 1968
Fay, G., 1968
Feyerabend, Paul K., 1969
Finkelstein, David, 1968
Groenewold, H. J., 1968
Heerden, Pieter J. van, 1968
Herz, Martin F., 1968
Jates, Dr., 1968
Jauch, J. M., 1968-1970
MacIntyre, Rae, 1969
Margenau, Henry, 1969
Montague, Richard, 1968
Motz, Hans, 1968
Nature, 1968
Ramsay, Arlan, 1969
Strauss, Martin, 1968
Vajda, S., 1968
Waerden, B. L. van der, 1968
Wilson, J. A., 1969
Yourgrau, Wolfgang, 1968
Typescript and holograph
Typescript and holograph
Typescript and holograph
Typescript and holograph
Proofs
Printed copy
Contributions, 1968 Salzburg Colloquium in the Philosophy of Science, Salzburg, Austria, 1968 August 29-31
Correspondence and clippings. See Contributions, 14th International Congress of Philosophy, 1968 September 2-9
"The Moral Responsibility of the Scientist" (paper actually read in Vienna)
English version
Typescript
Proofs
Printed copy with corrections
French version. Typescript
German version
Typescript
Printed copy
Italian version. See CORRESPONDENCE, Edizioni della Nuova Antologia
Participation in a discussion of a paper by Adolf Grunbaum. Proofs and printed copy
Contributions, 14th International Congress of Philosophy, Vienna, Austria, 1968 September 2-9
General
Clippings
"On the Theory of the Objective Mind"
English version
Holograph
Typescript
Typescript
Proofs
Printed copy
German version
Holograph
Typescript
"Quantum Theory, Quantum Logic and the Calculus of Probability"
Typescript and holograph
Proofs
Printed copy
Contribution, Simposium de Filosofia de la Ciencia: Homenaje a Karl R. Popper, Burgos, Spain, Correspondence, program, and summary of a paper by Pedro Schwartz 1968 September 23-25.
"A Statistical Experiment to Determine the Michelson Ether-Drift," Typescript draft and correspondence with Cornelius Lanczos, 1969 1969?
"The Status of the Principle of Equivalence and of Mach's Principle in General Relativity," Holograph and typescript draft 1969?
Introduction of Alfred J. Ayer, Sixth Auguste Comte Memorial Lecture, Typescript 1969.
"A Pluralist Approach to the Philosophy of History," in Erich Streissler, ed., Roads to Freedom: Essays in Honour of F. A. von Hayek, 1969 (based on a speech delivered at Oxford University Science Society, Oxford, England, 1967 November 3)
Early version
General
Correspondence, 1968
Typescript
Printed copy
Revised version, Printed copy of 1969 with corrections 1971.
General
Correspondence
General
Atwood, Sanford S., 1968-1969
Laird, Sam L., 1969
Ward, Judson C., 1968
Williams, Frank C., 1968
Unidentified fragments
Lecture no. 5, April 22
Typescript
"Reply to Ramsey and Pool," Typescript 1969 May.
"Organisms and Computers vis-a-vis Problems," Notes 1969 August 9.
"Knowledge without Belief," University Centennial Symposium in Honor of Sir Karl Popper, Boston Colloquium for the Philosophy of Science, Boston, Massachusetts. Announcement 1969 December 11.
"Mein Expose," (intended for newspaper interview). Typescript 1970?
Notes relating to induction, Holograph 1970.
"On Human Freedom and the Third World," Typescript notes 1970 February 17.
"On the Rationality Principle in Psychology, Biology, and Physics," Typescript notes 1970 February 17.
"Plato, Timaeus 54e-55a," The Classical Review, 1970 March
General
Correspondence
Unidentified
Fordyce, C. J., 1969
Guthrie, William Chambers Keith, 1969
Naff, Thomas, 1969
Typescript
Printed copy
Letter to the editor, Times Literary Supplement, Printed copy 1970 March 26.
"Induction," Drafts for books (unpublished) 1970 April.
Holograph
Typescript
"Eine Objektive Theorie des historischen Verstehens," Schweizer Monatshefte, 1970 June
Printed copy
Printed copy (annotated)
"Some Problems on Which I Have Worked," Holograph notes relating to the philosophy of science 1970 April.
"Situational Logic vs. Induction," Typescript notes 1970 April 2.
"On the Conspiracy Theories of Religion," Typescript notes 1970 April 3.
"The Philosophy of Russell: II," Radio broadcast, British Broadcasting Corporation, London, England (participants included Peter Strawson, Geoffrey Warnock, and Bryan Magee) 1970 April 4.
General
Notes
Typescript transcript
Proofs
Printed copy
"History: Hume and Kant," Holograph notes 1970 April 6.
"Realism versus Idealism: Comments on Our Present Scientific World Picture or the Reductionist World Picture," Typescript notes 1970 April 6.
"A Pluralist Philosophy of Mathematics," Typescript notes 1970 April 6-27.
"Works of Art Considered as Third-World Objects: Standards of Art and Standards of Science," Typescript notes 1970 April 10.
"On Verisimilitude and Reliability: Criticism of Professor Ayer's Inductive Principle," Typescript notes 1970 April 28.
"The Gamov Postulate and Quantum Mechanics," Typescript notes 1970 September 23.
"Conversation with Karl Popper" (on natural selection and the emergence of mind), Radio broadcast, British Broadcasting Corporation, London, England 1970 December 13.
General
Correspondence
DeFelice, Daphne, 1984
Denson, Alan, 1970
Holograph
Printed copy, 1971
Danish translation, Printed copy 1972.
Japanese translation, Printed copy 1976.
"Conjectural Knowledge: My Solution to the Problem of Induction," Revue internationale de philosophie, 1971
Typescript and holograph
Printed copy
"Particle Annihilation and the Argument of Einstein, Podolsky, Rosen," in Wolfgang Yourgrau and Alwyn van der Merwe, ed., Perspectives in Quantum Theory: Essays in Honour of Alfred Lande, 1971
Correspondence, 1969-1971
Goodall, Charles W., 1970-1971
Yourgrau, Wolfgang, 1969-1970
Holograph
Typescript
Proofs
Printed copy
"Revolution oder Reform?" Radio broadcast, Bayerischer Rundfunk, Munich, Germany 1971 January 5.
Correspondence
Lasky, Melvin J., 1972
Stark, Franz, 1971
Typescript and holograph
Printed copy
English
Finnish
Reviews
"Einstein's Greatness" (with Peter B. Medawar), 1971 May 23. Letter to the editor, Sunday Telegraph (London). Printed copy
"Conjectural Knowledge: My Solution of the Problem of Induction," 1971 June 7. James Scott Lecture, Royal Society of Edinburgh, Edinburgh, Scotland (lecture based on version appearing in Paul Arthur Schilpp, ed., The Philosophy of Karl Popper ; revised lecture version published in Objective Knowledge, 1972)
General
Correspondence
Pirie, Madsen, 1970-1971
Rutherford, William, 1970-1971
Holograph
Typescript
Typescript
Printed copy
"Some Philosophical Comments on Tarski's Theory of Truth," Speech, Tarski Symposium, University of California, Berkeley, California. See also "Some Philosophical Comments on Tarski's Theory of Truth," 1972 May 4 1971 June 30.
Correspondence
Hayakawa, S. I., 1971
Vaught, Robert L., 1971
Holograph
Typescript
Proofs
"Determinism, Indeterminism and World 3," Speech, Amsterdam, Holland. Typescript 1971 September 22.
"Wider die grossen Worte: Ein Pladoyer fur intellektuelle Redlichkeit," Die Zeit, Holograph and printed copy 1971 September 24.
Interview, radio broadcast, Norddeutscher Rundfunk, Hamburg, Germany, Typescript and holograph 1971 November.
Interview granted in English (possibly in the Netherlands), Typescript 1972?
Objective Knowledge: An Evolutionary Approach, 1972
General
Correspondence
General, 1971-1980
Unknown, 1972-1982
Acton, H. B., 1972
Adams, Walter, 1972
Belsey, Andrew, 1973
Fletcher, Amelia, 1976
Kraft, Victor, 1972
Miller, David W., 1972
Moser, Peter, 1974
Ravetz, Jerry R., 1972
Ryle, Gilbert, 1972-1973
Stegmuller, Wolfgang, 1973
Preface
Chapter 1
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Appendix 1. "The Bucket and the Searchlight: Two Theories of Knowledge"
Appendix 2. "Supplementary Remarks" (1978)
Index
Proofs
Proofs
Proofs
Reviews
Danish
English
French
Greek
Swedish
German version, 1973
Typescript and holograph
Proofs
Proofs
Reviews
English
French
German
"On Reason and the Open Society," Encounter, 1972. Interview (translated and reworked version of Norddeutscher Rundfunk broadcast of 1971 November)
Typescript
Proofs
Printed copy
"Revolution and Continuity in Science," Typescript and holograph 1972.
"Wissenschaftstheorie," Radio broadcast, Norddeutscher Rundfunk, Hamburg, Germany 1972 March 16.
Holograph
"Was ist Liberal?" Radio broadcast, Osterreichischer Rundfunk, Vienna, Austria 1972 May.
Correspondence, 1972
Typescript and holograph
"Aufklarung-Gegenaufklarung," Speech, Dusseldorf, Germany 1972 May 2.
Correspondence with Hans-Friedrich Holters and Wirtschaftswoche, 1971-1972
Notes
Clippings
"Some Philosophical Comments on Tarski's Theory of Truth," Speech, Brussels, Belgium. Correspondence, 1971-1972 1972 May 4.
"Indeterminism is Not Enough," Speech, Louvain, Belgium. Correspondence, 1971-1972 1972 May 6-7.
"Bemerkungen eines Realisten uber das Leib-Seele Problem," Speech, Mannheim, Germany 1972 May 8.
Holograph
Typescript
"Unvollstandigkeit aller Wissenschaft," Speech, Karlsruhe, Germany. Typescript and holograph 1972 May 10.
"Scientific Reduction and the Essential Incompleteness of All Science," Speech, Serbelloni Conference, Chance and Creativity in Evolution, Villa Serbelloni, Bellagio, Italy 1972 June.
English version
Holograph
Typescript
Typescript
Printed copy
German version, Typescript n.d.
"Indeterminism Is not Enough," Speech, Mont Pelerin Society Anniversary Meeting, Montreux, Switzerland 1972 September 6.
General
Holograph
Typescript
Proofs
Printed copy
Speech, Symposium on the Development of the Physicist's Conception of Nature, Trieste, Italy, Correspondence, 1972 1972 September 18-25.
Essay, (based on a treatise first worked on in 1965). Typescript (in German) 1972 October
Correspondence with Alan Bullock, 1972
First version. "Problems of Matter and Life"
Holograph
Typescript
Second version. "Three Worlds"
Holograph
Typescript
Final version. "On the Problem of Body and Mind"
Holograph
Typescript
Typescript
"Zur Theorie der Politik: Bemerkungen zu einer Arbeit von Heiner Flohr," Rechtstheorie: Zeitschrift fur Logik, Methodenlehre, Kybernetik und Theorie des Rechts, 1973
Correspondence with Klaus Adomeit, 1972
Typescript and holograph
Proofs
"Lamarckism and DNA," Typescript and holograph notes 1973 January.
Three speeches entitled "Indeterminism is not Enough," "Three Idols of Empiricism," and "The Myth of the Framework," Faculty of Arts Open Lectures, University of Otago, New Zealand, Announcements 1973 March 14, April 4, and April 11.
"Some Notes on Early Greek Cosmology," Henry Dan Broadhead Memorial Lecture, Canterbury University, Christchurch, New Zealand 1973 May 8.
Holograph
Typescript
"Historical Prophecy as an Obstacle to Peace," Sonning Prize Lecture, University of Copenhagen, Denmark 1973 May 25.
General
Correspondence
Unidentified, 1973
Bak, Thor A., 1973
Bunge, Mario, 1973
Hamilton, Alistair, 1973
Hansen, Troels Eggers, 1973
Hayek, Friedrich A. von, 1973
Hayman, W. K., 1973
Lassen, Elsebeth, 1973
Medawar, Peter B., 1973
Mejer, Jorgen, 1973
Reed, Alan, 1973
Smithers, David W., 1976
Typescript
"Some Problems in Evolutionary Theory," Typescript notes 1973 August 7.
"A Note on the Symmetry and Consistency of Special Relativity: Elaborating Nine Lines of Einstein's," Typescript and holograph notes 1973 October 4.
"The Story of Life," Typescript and holograph 1973 October 24.
"The Rationality of Scientific Revolutions," The Herbert Spencer Lectures, Oxford, England 1973 November.
General
Notes, 1973
November 2
November 6
English version
Correspondence, 1973-1975
Typescript and holograph
Typescript and holograph
Typescript and holograph
Proofs
Review
Spanish version, Printed copy 1983.
Untitled radio broadcast, Hessischer Rundfunk, Holograph 1973 December 18-20.
"Autobiography of Karl Popper," in Paul Arthur Schilpp, ed., The Philosophy of Karl Popper, Vol. I, 1974
Timetable
Instructions of Karl Popper as to standardization of the manuscript, including "Replies to my Critics"
Correspondence re editing conventions adopted
Notes
General
Editorial (David W. Miller)
1969
Holograph
First draft
Subsequent draft (in part typescript)
Subsequent draft (in part typescript)
Typescript (in part holograph)
1969
February
March
June
July
August
1971
1971 or 1972
1972?
1972 March
Segments
Miscellaneous pages
General
Checked
Retyped
Rejected
General
Chapters 2,3,6,10,16
1969
March
December
1970 February
Carbon copy
Pages 7 (complete set, but not checked nor corrected) 1-32
Pages 8 1-23
Pages 6 1-10
Pages 2 70-11
Proofs
Undated
Complete set
Segments and miscellaneous pages
Segments and miscellaneous pages
Insertions
1973
December
Corrected pages
Correspondence and remarks
Correspondence
Instructions to the printer
"Replies to My Critics," in Paul Arthur Schilpp, ed., The Philosophy of Karl Popper, Vol. II, 1974
General
Lists of suggested contributors
Notes
Table of contents
Typescript
Copy 1
Chapters 1-24
Chapters 25-47
Chapters 1-24
Chapters 25-47
Chapters 1-47
Copy 2
Chapters 1-28
Chapters 29-47
Copy 3
Chapters 1-23
Chapters 24-47
Miscellaneous chapters
1-9
1-3
4/1-9/7
6/3-9/5
6/4-8/1
Miscellaneous pages
Suggested corrections and queries
Proofs
Complete sets
Complete sets
Miscellaneous chapters
1-11
1-10
Miscellaneous pages
Corrections, 1974
January 30
January 31
Promotional material (for both volumes)
Reviews (for both volumes)
General
Correspondence
Chapters (Section I: Introduction. 1. "Aristophanes and the Socratic Legend." 2. "The Popper Legend." 3. "The Background of the Legend: Criterion of Demarcation versus Criterion of Meaning." 4. "Kraft on My Relation to the Vienna Circle"). Note: the numbers given here are the ones assigned in the final version, and not the ones often used in the manuscript 1-4
Holograph
Typescript
Chapter 4 ("Kraft on My Relation to the Vienna Circle")
Victor Kraft's contribution
Correspondence, 1970
Chapter 5 ("The Centre of the Dispute: The Problem of Demarcation"). Holograph and typescript
Chapter 6 ("Difficulties of the Demarcation Proposal"). Holograph and typescript
Chapter 7 ("Empirical-Scientific and Non-Scientific Theories"). Holograph
Chapter 8 (" Ad-Hoc Hypotheses and Auxiliary Hypotheses: The Falsifiability of Newton's Theory"). Holograph
Chapter 9 (discarded version). Holograph
Chapter 9 ("Kneale on My Alleged Exclusion of Non-Universal Hypotheses")
William Kneale's contribution
Holograph
Typescript
Correspondence, 1964
Chapter 10 ("Quine on My Avoidance of the 'Paradoxes of Confirmation'")
Willard Van Orman Quine's contribution
Notes, including on Carl G. Hempel
Holograph
Typescript
Suggested corrections
Correspondence
Chapter 11 ("Putnam on 'Auxiliary Sentences,' Called by Me 'Initial Conditions'")
Hilary Putnam's contribution
Notes
Holograph
Typescript
Proofs
Chapter 12 ("Lakatos on the Equal Status of Newton's and Freud's Theories")
Imre Lakatos' contribution
Early version, n.d.
Final version, 1970 September 25
Notes
Holograph (in part typescript)
Typescript
First draft
Subsequent drafts
Final copy sent to the printer
Miscellaneous pages
Corrections and comments
Proofs (in part typescript)
Notes from Jeremy F. G. Shearmur
Complete set
Miscellaneous pages
Corrections
General
Correspondence, 1973
Reply to Lakatos' Postscript of Typescript 1971.
Chapters (Section III: The Problem of Induction. 13. "My Solution of Hume's Problem of Induction." 14. "The Psychological and Pragmatic Problems of Induction." 15. "Objective and Subjective Knowledge") 13-15
Notes
Holograph
Typescript
Early version, n.d.
Final version, 1970 March-May
Chapter 16 ("Medawar on Hypothesis and Imagination")
Peter B. Medawar's contribution
Notes
Holograph
Typescript
Miscellaneous pages
Correspondence, 1966-1971
Chapter 17 ("Maxwell on Demarcation and Induction")
Grover Maxwell's contribution
Holograph
Typescript
Correspondence, 1970
Chapter 18 ("Levison's Critique of My Solution of the Problem of Induction")
Arnold B. Levison's contribution
Notes
Holograph
Typescript
Chapter 19 ("Bar-Hillel on the Compatibility between Static and Dynamic Theories of Science")
Notes
Holograph
Typescript
Chapter 20 (Introductory remark to Section IV: "Evolution and World 3"). Typescript
Chapter 21 ("Eccles on World 3 and the Mind-Body Liaison")
John C. Eccles' contribution
First version
Holograph
First draft
Final version
Typescript
First draft
Final version
Chapter 22 ("Watkins on Indeterminism as the Central Problem of My Philosophy")
John W. N. Watkins' contribution
Comments on the Watkins-Salmon controversy on induction and corroboration
Notes
General
On "Human Freedom and the Third World"
Holograph
Typescript
Correspondence, 1969
Chapter 23 ("Campbell on the Evolutionary Theory of Knowledge")
Donald T. Campbell's contribution
Holograph
Typescript
Correspondence, 1966-1970
Chapter 24 ("Freeman and Skolimowski on Peirce's Anticipations of Popper")
Eugene Freeman and Henryk Skolimowski's contribution
Holograph
Typescript
Correspondence, 1968-1970
Chapter 25 ("Feigl and Meehl on the Determinism or Completeness of World 1")
Herbert Feigl and Paul E. Meehl's contribution
Notes
Holograph
Typescript
Chapter 26 ("Musgrave on My Exclusion of Psychologism")
1970 March 26
1970 May 1
1970 July 7
Holograph
Typescript
Chapter 27 (Introductory remark to Section V: "Rationality and Criticism and Some Problems in Logic"). Typescript
Chapter 28 ("Bernays' Plea for a Wider Notion of Rationality")
Notes
Holograph
First draft
Final version
Typescript
General
Miscellaneous pages (in part holograph)
Correspondence, 1970-1971
Chapter 29 ("Bronowski on the Impact of Logik der Forschung and on Tarski's Theory of Truth")
Jacob Bruno Bronowski's contribution
Notes
Holograph
Typescript
Chapter 30 ("Lejewski's Axiomatization of My Theory of Deducibility")
Czeslaw Lejewski's contribution
1967
1970
Holograph
Typescript
Correspondence, 1966-1970
Chapter 31 ("Schlesinger on My Paper on Self-Reference and Meaning")
George Schlesinger's contribution
Notes
Holograph
Typescript
General
Suggested corrections
Chapter 32 ("Ayer on Empiricism and against Verisimilitude")
Alfred J. Ayer's contribution
Notes
Holograph
First drafts
Final version
Miscellaneous pages
Typescript
First drafts
Final version
Miscellaneous pages
Suggested corrections
Chapter 33 ("Agassi on a Modified Conventionalism")
Notes
Holograph
First draft
Final version
Typescript
First draft
Final version
Correspondence, 1969-1971
Chapter 34 (Introductory remark to Section VI: "Objectivity in Probability Theory and in Physics"). Typescript
Chapter 35 ("Settle on Induction and the Propensity Theory of Probability")
Thomas W. Settle's contribution
Notes
Holograph
Typescript
Correspondence, 1969-1970
Chapter 36 ("Margenau on Empiricism, Probability, and Quantum Mechanics")
Henry Margenau's contribution
Holograph
Typescript
Chapter 37 ("Suppes' Criticism of the Propensity Interpretation of Probability and Quantum Mechanics")
Patrick Suppes' contribution
Research material (writings by Patrick Suppes, as well as by Satosi Watanabe and V. S. Varadarajan)
Notes
Holograph
Typescript
General
Miscellaneous pages
Chapter 38 ("Grunbaum on Time and Entropy")
Adolf Grunbaum's contribution