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  1. E. J. Lemmon (1962). Moral Dilemmas. Philosophical Review 71 (2):139-158.
    Lemmon argues that dilemmas occur between classes of 'oughts;' duties, obligations, and moral principles. He claims that there are not conflicts within each class, presumably because he is a utilitarian, and thinks that moral principles will always be univocal.
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  2.  2
    E. J. Lemmon (1965). Beginning Logic. Monograph Collection (Matt - Pseudo).
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  3. P. H. Nowell-Smith, Peter Winch, E. J. Lemmon, Patrick Gardiner & I. M. Crombie (1957). New Books. [REVIEW] Mind 66 (261):110-119.
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  4. E. J. Lemmon (1977). An Introduction to Modal Logic: The Lemmon Notes. B. Blackwell.
  5.  84
    E. J. Lemmon (1962). On Sentences Verifiable by Their Use. Analysis 22 (4):86 - 89.
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  6. Norwood R. Hanson, G. B. Keene, J. L. Ackrill, J. R. Lucas, Thomas McPherson, E. J. Lemmon, W. von Leyden, C. H. Whiteley, Renford Bambrough, A. C. MacIntyre, W. Gerber & M. Kneale (1958). New Books. [REVIEW] Mind 67 (266):272-288.
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  7. C. C. W. Taylor, E. E. Dawson, M. Kneale & E. J. Lemmon (1964). New Books. [REVIEW] Mind 73 (290):296-308.
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  8.  37
    E. J. Lemmon (1966). Algebraic Semantics for Modal Logics I. Journal of Symbolic Logic 31 (1):46-65.
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  9.  12
    M. A. E. Dummett & E. J. Lemmon (1959). Modal Logics Between S 4 and S 5. Mathematical Logic Quarterly 5 (14‐24):250-264.
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  10.  69
    E. H. Hutten, A. Watson, H. Hudson, R. G. Durrant, D. H. Monro, P. F. Strawson, A. N. Prior, E. J. Lemmon, J. L. Evans, R. N. Smart, G. M. Matthews, S. Körner, William Gerber & W. G. Roll (1959). New Books. [REVIEW] Mind 68 (271):405-431.
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  11.  30
    E. J. Lemmon (1966). Algebraic Semantics for Modal Logics II. Journal of Symbolic Logic 31 (2):191-218.
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  12.  4
    M. A. E. Dummett & E. J. Lemmon (1959). Modal Logics Between S 4 and S 5. Zeitschrift fur mathematische Logik und Grundlagen der Mathematik 5 (14-24):250-264.
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  13.  19
    E. J. Lemmon (1957). New Foundations for Lewis Modal Systems. Journal of Symbolic Logic 22 (2):176-186.
  14.  1
    E. J. Lemmon & G. P. Henderson (1959). Is There Only One Correct System of Modal Logic? Aristotelian Society Supplementary Volume 33 (1):23-56.
  15.  10
    E. J. Lemmon, Dana Scott & Krister Segerberg (1979). An Introduction to Modal Logic. Journal of Symbolic Logic 44 (4):653-654.
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  16.  60
    P. H. Nowell-Smith & E. J. Lemmon (1960). Escapism: The Logical Basis of Ethics. Mind 69 (275):289-300.
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  17.  55
    Anthony Kenny, J. M. Cameron, E. J. Lemmon, N. J. Brown, G. E. de Graaff, Alan Montefiore, Jenny Teichmann, P. Minkus-Benes, J. Gosling, Rudolf Haller, Gershon Weiler, O. R. Jones, W. J. Rees & Ronald Hall (1961). New Books. [REVIEW] Mind 70 (278):270-289.
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  18.  44
    E. J. Lemmon (1961). Quantifier Rules and Natural Deduction. Mind 70 (278):235-238.
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  19.  6
    E. J. Lemmon (1960). An Extension Algebra and the Modal System ${\Rm T}$. Notre Dame Journal of Formal Logic 1 (1-2):3-12.
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  20.  27
    E. J. Lemmon (1965). A Further Note on Natural Deduction. Mind 74 (296):594-597.
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  21.  4
    E. J. Lemmon (1966). A Note on Halldén-Incompleteness. Notre Dame Journal of Formal Logic 7 (4):296-300.
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  22.  1
    E. J. Lemmon (1966). Review: Lennart Aqvist, Interpretations of Deontic Logic. [REVIEW] Journal of Symbolic Logic 31 (1):120-120.
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  23.  8
    E. J. Lemmon (1959). Review: K. Jaakko, J. Hintikka, Quantifiers in Deontic Logic. [REVIEW] Journal of Symbolic Logic 24 (2):178-179.
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  24.  27
    E. J. Lemmon (1967). Mathematics and Logic in History and Contemporary Thought. Journal of the History of Philosophy 5 (1):98-99.
  25. E. J. Lemmon (1957). Review: Robert Blanche, Quantity, Modality, and Other Kindred Systems of Categories. [REVIEW] Journal of Symbolic Logic 22 (3):325-326.
     
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  26.  4
    Alan Slomson & E. J. Lemmon (1970). Introduction to Axiomatic Set Theory. Philosophical Quarterly 20 (78):82.
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  27.  6
    E. J. Lemmon (1959). Review: Jaakko Hintikka, Modality as Referential Multiplicity. [REVIEW] Journal of Symbolic Logic 24 (2):179-179.
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  28.  11
    E. J. Lemmon (1957). Quantifiers and Modal Operators. Proceedings of the Aristotelian Society 58:245 - 268.
  29.  5
    E. J. Lemmon (1959). Review: Jaakko Hintikka, Necessity, Universality, and Time in Aristotle. [REVIEW] Journal of Symbolic Logic 24 (2):180-180.
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  30.  7
    E. J. Lemmon & G. P. Henderson (1959). Symposium: Is There Only One Correct System of Modal Logic? Aristotelian Society Supplementary Volume 33 (2):23 - 56.
  31.  4
    E. J. Lemmon (1959). Review: Nicholas Rescher, Nicholas Rescher, An Axiom System for Deontic Logic. [REVIEW] Journal of Symbolic Logic 24 (2):180-181.
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  32.  12
    E. J. Lemmon, M. A. E. Dummett & J. N. Crossley (1963). Meeting of the Association for Symbolic Logic. Journal of Symbolic Logic 28 (3):262-272.
  33.  4
    E. J. Lemmon (1965). Some Results on Finite Axiomatizability in Modal Logic. Notre Dame Journal of Formal Logic 6 (4):301-308.
  34.  9
    E. J. Lemmon (1959). Logical Studies. By Georg Henrik Von Wright. (Routledge and Kegan Paul. 1957. Price 28s.). Philosophy 34 (130):252-.
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  35.  4
    E. J. Lemmon (1962). Review: Nicholas Rescher, Conditional Permission in Deontic Logic; Alan Ross Anderson, Reply to Mr. Rescher. [REVIEW] Journal of Symbolic Logic 27 (1):113-114.
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  36.  3
    E. J. Lemmon (1963). Logico‐Philosophical Studies. Philosophical Books 4 (3):18-18.
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  37.  3
    E. J. Lemmon (1963). Acta philosophica fennica. Philosophical Books 4 (2):31-32.
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  38.  3
    E. J. Lemmon (1956). Review: G. E. M. Anscombe, Aristotle and the Sea Battle. [REVIEW] Journal of Symbolic Logic 21 (4):388-389.
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  39.  2
    E. J. Lemmon (1956). Review: Daniel H. H. Ingalls, The Comparison of Indian and Western Philosophy. [REVIEW] Journal of Symbolic Logic 21 (4):387-388.
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  40.  8
    E. J. Lemmon (1956). Alternative Postulate Sets for Lewis's S. Journal of Symbolic Logic 21 (4):347-349.
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  41.  1
    E. J. Lemmon (1956). Review: Giuseppe Vaccarino, Le Logiche Polivalenti E Non Aristoteliche. [REVIEW] Journal of Symbolic Logic 21 (4):400-400.
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  42.  1
    E. J. Lemmon (1957). Review: Leonard Linsky, Professor Donald Williams on Aristotle; Donald C. Williams, Professor Linsky on Aristotle; Ronald J. Butler, Aristotle's Sea Fight and Three-Valued Logic. [REVIEW] Journal of Symbolic Logic 22 (4):384-385.
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  43.  1
    E. J. Lemmon (1956). Review: R. N. McLaughlin, Further Problems of Derived Obligation. [REVIEW] Journal of Symbolic Logic 21 (4):379-380.
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  44.  2
    E. J. Lemmon (1996). Åqvist Lennart. Interpretations of Deontic Logic. Mind, Ns Vol. 73 (1964), Pp. 246–253. Journal of Symbolic Logic 31 (1):120-120.
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  45.  1
    M. A. E. Dummett, E. J. Lemmon, Iwao Nishimura & D. C. Makinson (1967). Modal Logics Between S4 and S5. Journal of Symbolic Logic 32 (3):396-397.
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  46.  1
    E. J. Lemmon (1962). Review: Sibajiban, Can Doubt Be Doubted? [REVIEW] Journal of Symbolic Logic 27 (1):114-114.
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  47.  1
    E. J. Lemmon (1963). Plato's Use of Fallacy. Philosophical Books 4 (2):27-28.
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  48. E. J. Lemmon (1964). Review: Satosi Watanabe, A Model of Mind-Body Relation in Terms of Modular Logic. [REVIEW] Journal of Symbolic Logic 29 (4):197-198.
     
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  49.  1
    E. J. Lemmon (1964). New Books. [REVIEW] Mind 73 (290):304-308.
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  50. E. J. Lemmon (1966). .
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