TABLE OF CONTENTS -- HERBERT FEIGL: A Biographical Sketch -- Part I. Philosophy of Mind and Related Issues -- FEIGL ON THE MIND-BODY PROBLEM -- MENTAL AND PHYSICAL: Identity versus Sameness -- THE PSYCHOANALYST AND HIS RELATIONSHIP TO THE PHILOSOPHY OF SCIENCE -- A TASK FOR PHILOSOPHERS -- WHY ISN'T THE MIND-BODY PROBLEM ANCIENT? -- THE COMPLEAT AUTOCEREBROSCOPIST: A Thought-Experiment on Professor Feigl's Mind-Body Identity Thesis -- FREE WILL -- THE LIMITATIONS OF THE IDENTITY THEORY -- THE REFUTATION OF PHENOMENALISM: Prolegomena to a Defense of Scientific Realism -- QUANTIFYING THE SENSORY EXPERIENCE -- Part II. Induction, Confirmation, and Philosophical Method -- CONTEXTUAL ANALYSIS -- PROBABILITY AND CONTENT MEASURE -- AGAIN THE PARADIGM -- THE FALSIFIABILITY OF A COMPONENT OF A THEORETICAL SYSTEM -- THE PROBLEM OF INDUCTION -- CRITERIA OF MEANING AND OF DEMARCATION -- ON KNOWLEDGE OF VALUES -- A THEOREM ON TRUTH-CONTENT -- VERIFIABILITY AND LOGIC -- PHILOSOPHY AND SCIENTIFIC PLAUSIBILITY -- A CASE FOR TRANSEMPIRICAL AND SUPERNATURALISTIC KNOWLEDGE CLAIMS -- Part III. Philosophy of the Physical Sciences -- ON THE POSSIBILITY OF A PERPETUUM MOBILE OF THE SECOND KIND -- EQUIVALENCE: The Paradox of Theoretical Analysis -- CLASSICAL MECHANICS AS A LIMITING FORM OF QUANTUM MECHANICS -- RELATIVITY AND THE ATOM -- LANGUAGE, SPATIAL CONCEPTS, AND PHYSICS -- ABOUT THE CONTRIBUTORS -- BIBLIOGRAPHY of the Writings of Herbert Feigl, to December 1965 -- NAME INDEX -- A -- B -- C -- D -- E -- F -- G -- H -- I -- J -- K -- L -- M -- N -- O -- P -- Q -- R -- S -- T -- U -- V -- W -- X -- Y -- Z.