AYER, A.J. (Works). 1938-82. 9 vols. Or. binds., 7 w. dust-j.

BENJAMIN, W. Gesammelte Schriften. Bd. I-VII. (&) Vorläufiges Inhaltsverzeichnis Bd. I-IV. Hrsg. v. Frankf. am Main, (1977-89). In 15 vols. Ocl. w. dust-j. (14) & owrps. (Some spines sl. yellowed).

BRENTANO, F. Meine letzten Wünsche für Oesterreich. Stuttg., 1895. Owrps. (Spine partly gone, stamp/name on ti.). Rare first edition. -- Id. Untersuchungen zur Sinnespsychologie. Lpz., 1907. Cont. hcf. (W. faint stamps). Rare first edition. -- A. MEINONG. Über Annahmen. 2. verm. Aufl. 1910. Ocl. -- Id. Zur Erkenntnistheorie und Gegenstandstheorie. 1913. Hcl. (Spine ends worn). -- And 1 o. (5).

BUNGE, W. v. From Stevin to Spinoza. An essay on philosophy in the 17th-c. Dutch republic. 2001. Ocl. w. dust-j. -- J.I. ISRAEL. Radical Enlightenment. Philosophy and the making of modernity, 1650-1750. (2001). Obrds. w. dust-j. -- C. de DEUGD. Spinoza's political and theological thought. 1966. Ocl. w. dust-j. -- N.O. KEOHANE. Philosophy and the state in France. The Renaissance to the Enlightenment. (1980). Owrps. -- VOLTAIRE. Philosophical dictionary. Transl. by P. Gay. 1962. 2 vols. Ocl. In or. slipcase. -- And 20 o. (26).

CARNAP, R. Abriss der Logistik. Wien, J. Springer, 1929. (Underl. & annot. in pencil). - Id. Logische Syntax der Sprache. Wien, J. Springer, 1934. - 2 vols. (Schriften z. Wissenschaftl. Weltauffassung 2 & 8). -- Added: Id. Der Raum. Ein Beitrag z. Wissenschaftslehre. Berlin, Reuther & Reichard, 1922. -- Tog. 3 vols. Owrps., uncut. (Spines & covers slightly dam. & discold., all partly loose, but in acceptable condition). First editions.

CARNAP, R. (Works). 1947-2000. 10 vols. Or. binds. (9) and owrps. -- Added: 5 o. on/in honour of C. -- (15).

COHEN, H. Schriften zur Philosophie und Zeitgeschichte. Hrsg. v. A. Görland und E. Cassirer. Berl., Akad.-Vlg., 1928. 2 vols. xviii, (2), 570; (2), xiii, (1), 503 pp. W. 2 front.-portrs. Cont. hcf. w. cf. letterpieces and owrps. bound up. (Edges a bit foxed).

COLLECTION of 30 philosophical works in Dutch (translation). 20th c. Diff. sizes. Or. binds. (13) (of which 5 w. dust-j.) & owrps.

CORNELIUS, H. Versuch einer Theorie der Existentialurteile. München, M. Rieger'sche Univ. Buchhandl., 1894. 104 pp. Sm-4°. Cont. hcl. - Rare first edition.

CUSANUS, N. Philosophisch-Theologische Schriften. Hrsg. & eingeführt v. L. Gabriel. Lateinisch-Deutsch. 1967- (Repr. ed. 1964-66). 1982. 3 vols. Ocl. -- BERNARD OF CLAIRVAUX. The parables & the sentences. 2000. Ocl. w. dust-j. -- J. WOOD BROWN. An enquiry into the life and legend of Michael Scot. 1897. Ocl., t.e.g. (Spine a bit faded). -- D.E. LUSCOMBE. The School of Peter Abelard. The influence of Abelard's thought in the early scholastic period. 1970. Ocl. -- PAULUS VENETUS. Logica magna. Pt. 1 fasc. 1: Tractatus de terminis. Ed. by N. Kretzmann. 1979. Ocl. w. dust-j. -- And 8 o. (16).

DREWS, A. Das Ich als Grundproblem der Metaphysik. 1897. Cl. bind. First edition. -- W. BURKAMP. Wirklichkeit und Sinn. 1938. 2 vols. Owrps. -- H. VAIHINGER. Die Philosophie in der Staatsprüfung. Winke für Examinatoren und Examinanden. 1906. Owrps. Copy w. ms. dedication by the author on front cover. -- H. PICHLER. Über die Arten des Seins. 1906. Owrps. -- H. BERGMANN. Untersuchungen zum Problem der Evidenz der inneren Wahrnehmung. 1908. Owrps. -- And 5 o. (11).

EINHEITSWISSENSCHAFT. Schriften hrsg. v. O. Neurath in Verbindung mit R. Carnap, Ph. Frank, H. Hahn. Heft 1-7 (all published). Wien, (usw.), Gerold & Co., 1933-38. 7 vols. Owrps. (Covers of issues 4 and 5 a bit browned, issue 3 perforated by some force (not affecting text), some small annotat. in pencil in issue 7). -- Added: G. SANDNER. Otto Neurath. Eine politische Biographie. (2014). Obrds. w. dust-j. (Signature on ti.-p., possibly by the author?). -- (11).

FREGE, G. Conceptual Notation and related Articles. Transl. and ed. w. a Biography and Introduction by T.W. Bynum. 1972. Obrds. w. dust-j. -- Id. The Foundations of Arithmetic/Die Grundlagen der Arithmetik. German Text w. English Transl. by J.L. Austin. 1974. Ocl. w. dust-j. -- Id. Nachgelassene Schriften. (1969). Ocl. -- E.-H.W. KLUGE. The Metaphysics of Gottlob Frege. An Essay in Ontological Reconstruction. 1980. Obrds. -- M. DUMMETT. Frege: Philosophy of Language. 2nd ed. (1981). Ocl. w. dust-j. -- Id. The Interpretation of Frege's Philosophy. (1981). Ocl. w. dust-j. -- And 3 o. by and 8 o. on F. (17).

GOODMAN, N. The Structure of Appearance. 1951. Ocl. -- F.H. KNIGHT. The Ethics of Competition a.o. Essays. (2nd ed. 1936). Ocl. -- S. ALEXANDER. Space, Time, and Deity. 1934. 2 vols. Ocl. -- E. ULLMANN-MARGALIT. The Emergence of Norms. (1977). Ocl. w. dust-j. -- And 10 o. (15).

HACKER, P.M.S. (& G.P. BAKER). An analytical commentary on the Philosophical Investigations. (1980-96). 4 vols. Ocl. dust-j. -- E. HUSSERL. Ideen zu einer reinen Phänomenologie und phänomenologischen Philosophie. 1976. 2 vols. Ocl. w. dust.-j. -- And 10 o., mostly on/by Wittgenstein. (16).

HARMS, Fr. Prolegomena zur Philosophie. Braunschweig, Schwetschke und Sohn, 1852. xiii, 214, (2) pp. Cont. marbled brds. (A bit browned, but a v.g. copy). - First edition.

HAYEK, F.A. von. Fünf Aufsätze. Five Essays. Ausgewahlt von / Selected by Bank Hofmann AG, Zürich. Zürich, 1982. 99 pp. Lge-8°. Or. brown wrps. (Wrps. partly sl. discold., small tear in foot of spine).

HEGEL, G.W.F. Hauptwerke in sechs Bänden. (1999). 6 vols. Ocl. -- I. KANT. Werke. (Hrsg. v. W. Weischedel). (1998). 7 vols., incl. "Ergänzungsband". Ocl. In or. slipcase. -- And 7 o. (20).

HEYMANS, G. Die Gesetze und Elemente des wissenschaftlichen Denkens. Ein Lehrbuch der Erkenntnisstheorie in Grundzügen. Bd. 1: Allgemeiner Theil und Theorie des mathematischen Denkens. Bd. 2: Theorie des naturwissenschaftlichen Denkens. Leyden/Lpz., S.C. v. Doesburgh/O. Harrassowitz, 1890-94. 2 vols. (8), 270, (3); (8), 271-478 pp. Cont. hcl. extra. (Spine ends sl. worn, several marg. annot./underl. in pencil by Jelgersma/Polak?).

HUME, D. The History of England from the Invasion of Julius Cæsar, to the Revolution in 1688. (1985). 6 vols. Ohcl. (Fine condition). -- Id. The Letters. Ed. by J.Y.T. Greig. (1969). 2 vols. Ocl. w. dust-j. -- A. SMITH. An inquiry into the nature and causes of the wealth of nations. Ed. by R.H. Campbell, A.S. Skinner, W.B. Todd. (1997). 2 vols. Ocl. w. dust-j. -- Th. HOBBES. The Correspondence. Ed. by N. Malcolm. 1994. 2 vols. Ocl. w. dust-j. -- R. BURTON. The Anatomy of Melancholy. Vol 1. Ed. by Th. Faulkner a.o. 1989. Ocl. w. dust-j. -- And 5 o. (18).

HUME -- MOSSNER, E.C. The Life of David Hume. 1954. W. 1 fold. plate. Lge-8°. Ocl. Nelson edition. -- J.S. MILL. A System of Logic. 7th ed. 1868. 2 vols. Ocl. (Binds. a bit worn). -- Id. Additional Letters. (1991). Lge-8°. Ocl. w. dust-j. -- J. BENNETT. Locke, Berkeley, Hume. Central Themes. 1971. Ocl. w. dust-j. -- M. CRANSTON. John Locke, a Biography. (1957). Ocl. -- Th. HOBBES. Leviathan. Ed. by M. Oakeshott. N.d. Ocl. -- And 6 o. (13).

KELSEN, H. Naturrechtslehre und des Rechtspositivismus. Charlottenburg, 1928. Owrps. -- Id. Staatsform und Weltanschauung. Tübingen, 1933.Or. clothbacked brds. -- Both first editions. -- Added: J. KRAFT. Philosophie als Wissenschaft und als Weltanschauung. - Id. Die "Wiedergeburt" des Naturrechts. - Berlin, 1932-33. 2 vols. Owrps. 'Sonderdrucke' from 'Abhandlungen der Fries-schen Schule'. Both w. dedication by the author in ms. -- (4).

LASKER, E. Das Begreifen der Welt. Berlin, 1913. 491 pp. Ocl. First edition. -- Id. Die Philosophie des Unvollendbar. Lpz., 1919. 626 pp. Owrps. (Wrps. very dam., spine broken in several places). -- (2).

LIEBMANN, O. Gedanken und Thatsachen. Philosophische Abhandlungen, Aphorismen und Studien. 1904. 2 in 1 vol. Thick-8°. Cont. hcf. (Traces of use, name cut out from first ti.-p.). From the library of A.R. de Glopper (w. his signature on the 2nd ti.-p.). -- V. KRAFT. Die Grundlagen einer wissenschaftl. Wertlehre. 2., neubearb. Aufl. 1951. Owrps. -- E. TOPITSCH, hrsg. Probleme der Wissenschaftstheorie. Festschrift für Victor Kraft. 1960. Ocl. -- M. SCHLICK. Gesammelte Aufsätze, 1926-1936. (Nachdr. d. Ausg. 1938). 1969. Ocl. -- And 6 o. in 7 vols. (11).

MEINONG, A. Über philosophische Wissenschaft und ihre Propädeutik. Wien, A. Hölder, 1885. viii, 182 pp. Old hcl. w. marbled paper sides. - First edition.

MILL, J.S. (& H. TAYLOR HARDY). The Subjection of Women. Lond., Longmans, Green, Reader, and Dyer, 1869. (2), 188 pp. Cont. hcf. extra w. raised bands & red letterpiece. (Top of spine chipped, corners scuffed, previous owner stamp of J. (& J.W) v. Woensel Kooy on free endpaper, blind stamp of the 'Edinburg Subscription Library' on title). -- Added: A. REYER. Auszug aus John Stuart Mill's 'Unterordnung der Frauen'. Graz, 1869. 71 pp. Or. printed wrps. (Wrps. a bit soiled). -- (2).

MOORE, G.E. Principia Ethica. Cambr., 1903. xxvii, (1), 232 pp. Or. gilt lettered cl. (Sm. stain on spine, remnants of ticket on back side). First edition. -- Id. Philosophical Studies. Lond., 1922 (=after 1937, see ads at the end). viii, 342, (2), 20 pp. Or. gilt lettered cl. -- (2).

NEURATH, O. Bildstatistik nach Wiener Methode in der Schule. Vienna/Lpz., Deutscher Vlg. für Jugend und Volk, (1933). 57, (3) pp. W. 24 isotype charts partly in colour after designs by G. Arntz, loosely inserted at the back. Or. clothbacked brds. (Spine ends sl. worn, small remnant of tape visible on both sides). -- Added: F. STADLER, hrsg. Arbeiterbildung in der Zwischenkriegszeit: Otto Neurath - Gerd Arntz. Wien, (usw.), Löcker Verlag, 1982. (16), 463 pp. Sm-4°. Or. pictorial brds. -- And 1 o. (3).

NEURATH, O. Empirische Soziologie. 1931. -- Ph. FRANK. Das Kausalgesetz und seine Grenzen. 1932. -- O. KANT. Zur Biologie der Ethik. 1932. -- M. SCHLICK. Fragen der Ethik. 1930. -- R. v. MISES. Wahrscheinlichkeit, Statistik und Wahrheit. 2., neubearb. aufl. 1936. -- 5 vols. Owrps., uncut. (Covers a bit dam. in places, but in good condition). (Schriften z. wissenschaftlichen Weltauffassung 3-7).

NUCHELMANS, G. Late-scholastic & humanist theories of the proposition. 1980. Owrps. -- A. PILTZ. The world of medieval learning. (1981). Obrds. w. dust-j. -- E.A. MOODY. Studies in medieval philosophy, science, and logic. 1975. Ocl. -- F.B. ARTZ. The mind of the Middle Ages. 1965. Ocl. -- And 8 o. on medieval philosophy. (12).

POPPER, K.R. Die offene Gesellschaft und ihre Feinde. 7. Aufl. (1992). 2 vols. Ocl. -- S.M. ENGEL. Wittgenstein's doctrine of the tyranny of language. 1971. Owrps. -- M. BLACK. A companion to Wittgenstein's 'Tractatus'. 1964. Ocl. -- M.B. HESTER. The meaning of poetic metaphor. An analysis in the light of Wittgenstein's claim that meaning is use. 1967. Ocl. -- B. RUSSELL. History of western philosophy. (1954). Ocl. -- And 10 o. (mainly on Wittgenstein). (16).

POPPER, K.R. Logik der Forschung. Zur Erkenntnistheorie der modernen Naturwissenschaft. Vienna, J. Springer Vlg., 1935. vi, 248, (2) pp. Or. printed wrps. (Wrappers sl. browned in places and w. a few foxing spots, name entry of J. Ridder on title).

POPPER, K.R. The Logic of Scientific Discovery. (1959). Lge-8°. Ocl. First ed. -- Id. Die beiden Grundprobleme der Erkenntnistheorie. Hrsg. v. T.E. Hansen. 1979. Ocl. w. dust-j. -- Added: A.N. PRIOR. Objects of Thought. 1971. Ocl. w. dust-j. -- Id. Paper on Time and Tense. 1968. Ocl. w. dust-j. -- Id. Papers in Logic and Ethic. (1976). Ocl. w. dust-j. -- And 2 o. (7).

QUINE, W. v. A System of Logistic. 1934. Ocl. (Stamp on ti.). First ed. -- Id. The Ways of Paradox a.o. Essays. (1966). Ocl. w. dust-j. -- Id. The Roots of Reference. The Paul Carus Lectures. (1974). Ocl. w. dust-j. -- D. DAVIDSON & J. HINTIKKA. Words and Objections. (Rev. ed. 1975). Ocl. w. dust-j. -- K.R. POPPER. The Logic of Scientific Discovery. (Rev. ed. 1968). Ocl. w. dust-j. -- D.F. LINDENFELD. The Transformation of Positivism. Alexius Meinong and European Thought, 1880-1920. (1980). Ocl. w. dust-j. -- N. GOODMAN. The Structure of Appearance. 3rd ed. (1977). Ocl. w. dust-j. -- And 3 o. (10).

RAWLS, J. A theory of justice. Oxf., 1972. xv, 607 pp. Lge-8°. Ocl. w. dust-j. (Dust-j. sl. dam., some light foxing marks on edges). - First edition w. unclipped dust-j.

RUSSELL, B. Introduction to Mathematical Philosophy. (3rd ed. 1924). Ocl. -- Id. The Analysis of Matter. (1954). Ocl. w. dust-j. -- Id. The Principles of Mathematics. (8th impr. 1964). Ocl. -- J. NICOD. La géométrie dans le monde sensible. Préf. de B. Russell. 1924. Owrps. Rare. -- And 7 o. by/on R. in French, German and English. (11).

RUSSELL, B. Roads to Freedom. London, (1918). Ocl. (Paper browned (economy war paper), dedication (by a certain R… (?) in ink on free endpaper). First edition. -- Added: Id. Sceptical Esays. NY, (1928). Ocl. -- Id. Education and the Good Life. NY, 1926. Ocl. -- Id. Human Knowledge. Lond., (1948). Ocl. w. dust-j. -- And 7 o. by/on R. (11).

RUSSELL, B. The Scientific Outlook. (1931). Ocl. (Spine faded). -- Id. Portraits from Memory a.o. Essays. (1956). Ocl. -- Id. Why I am not a Christian. (1957). Ocl. w. dust-j. -- G.W. ROBERTS, ed. Bertrand Russell Memorial Volume. (1979). Obrds. w. dust-j. -- A. RYAN. Bertrand Russell, a Political Life. (1988). Ohcl. w. dust-j. -- 5 vols. First editions. -- And 12 o. by/on R., all or. binds. (17).

SCHÄCHTER, J. Prolegomena zu einer kritischen Grammatik. Wien, J. Springer, 1935. viii, 193, (3) pp. Owrps., uncut. (Schriften z. Wissenschaftl. Weltauffassung 10). - First edition.

SCHLICK, M. Raum und Zeit in der gegenwärtigen Physik. 1917. Owrps. First ed. -- Id. Gesammelte Aufsätze 1926-1936. 1938. Lge-8°. Ocl. Rare first ed. -- And 3 o. by S. (5).

SPENCER, H. First Principles. Lond., Williams & Norgate, 1862. xii, 503 pp. Or. blind tooled & gilt dec. cl. (Spine cracked/dam., joints partly split, a bit loosening, binds. partly faded).

WHITEHEAD, A.N. The Concept of Nature. 1920. Ocl. -- L. MUMFORD. The Transformations of Man. (1957). Ocl. w. dust-j. -- Id. The Myth and the Machine. (1967). Ocl. -- Id. The Condition of Man. (1944). Lge-8°. Ocl. (Bind. a bit faded). -- First editions. -- G.E. MOORE. Some main Problems of Philosophy. - Philosophical Papers. - Lectures on Philosophy. (1963-69). 3 vols. Ocl. -- And 8 o. (15).

WITTGENSTEIN, L. Philosophische Bemerkungen. (1964). -- Id. Philosophische Grammatik. (1969). -- Id. Remarks on the Foundations of Mathematics. (1956). -- Id. On Certainty. 1974. -- 4 vols. Ocl. -- Id. Letters to Russell, Keynes and Moore. (1974). Obrds. w. dust-j. -- Id. Letters to C.K. Ogden. (1973). Obrds. w. dust-j. -- And 4 o. by W. (10).

WITTGENSTEIN, L. Prototractatus. An early version of Tractatus Logico-Philosophicus. Ed. By B.F. McGuinness, (a.o.). With a transl. by D.F. Pears, B.F. McGuinness, an histor. introd. by G.H. v. Wright and a facs. of the author's ms. Lond., (1971). (6), 256 pp. Sm-4°. Ocl. w. dust-j. (Dust-j. slightly sunned and a bit dam. in places, but a v.g. copy).

WITTGENSTEIN, L. Prototractatus. An early version of Tractatus logico-philosophicus. Ed. by B.F. McGuinness, T. Nyberg & G.H. v. Wright. (1971). 4°. Ocl. -- Id. Zettel. Ed. by G.E.M. Anscombe & G.H. v. Wright. 1967. Ocl. w. dust-j. -- Id. Cambridge letters. Correspondence with Russell, Keynes, Moore, Ramsey and Sraffa. (1995). Obrds. w. dust-j. -- Id. Remarks on colour / Bemerkungen über die Farben. Ed. by G.E.M. Anscombe. (1978). Obrds. w. dust-j. -- Id. Philosophical remarks. (1975). Obrds. w. dust-j. -- And 1 o. (6).

WITTGENSTEIN -- PROCEEDINGS of the 2nd(-8th and 14th) INTERNATIONAL WITTGENSTEIN SYMPOSIUM. 1977-90. 8 in 10 vols. Lge-8°. Owrps. (Exterior of binds. a bit browned/foxed). -- Added: M. BLACK. A Companion to Wittgenstein's 'Tractatus'. 1971. Ocl. -- D. FAVRHOLDT. An Interpretation and Critique of Wittgenstein's Tractatus. 1964. Owrps. -- F. WAISMANN. Wittgenstein und die Wiener Kreis. Aus d. Nachlaß hrsg. v. B.F. McGuinness. 1967. Ocl. -- And 8 o. secondary works on W. (21).

YOUNG-BRUEHL, E. Hannah Arendt. For Love of the World. (1982). Ocl. w. dust-j. -- R.I. AARON. John Locke. 3rd ed. (1973). Ocl. w. dust-j. -- J.K. GALBRAITH. The Affluent Society. 2nd ed. (1969). Ocl. w. dust-j. -- Id. The Great Crash 1929. 3rd ed. (1972). Ocl. w. dust-j -- And 5 o. (9).