Includes the following titles: Boy Scouts of America (ca 1920) Copi, Irving. Symbolic Logic (1954) Eaton, Ralph. General Logic: An Introductory Survey (1959) Feigl and Sellars. eds. Readings in Philosophical Analysis (1949) Feys, Robert. Modal Logics (1965) Godel, Kurt. Collected Works, Vol. 1 (1986) Harvard University Summaries of Ph.D. Theses 1932 Hendel, Charles W. Studies in the Philosophy of David Hume (1963) Hume, David. An Inquiry into Human Understanding (1955) Huntington, Edward. The Continuum and other Types of Serial Order (1917) Lewis, C.I. A Survey of Symbolic Logic (1918) Lewis, C.I. and Cooper. Symbolic Logic (1932, 1959) MacColl, Hugh. Symbolic Logic and its Applications (1906) Miller, James W. Logic Workbook (1958) Quine, Willard. Methods of Logic (1950) (1959) Sellars, McGill and Farber (eds). Philosophy for the Future (1949) Von Wright, Georg H. An Essay in Modal Logic (1951) Von Wright. Norm and Action, a Logical Enquiry (1963) Wallace, William. The Logic of Hegel (1892) Whiteheald, Alfred N. Process and Reality (1929) Zinov'ev, A.A. Philosophical Problems of Many valued Logic (1963)