Lawrence A. Alexander, Professor, University of San Diego School of Law. Writes extensively on jurisprudence and constitutional law.

Scott Brewer, Professor, Harvard Law School. Writes on jurisprudence and evidence.

Ronald Dworkin, Professor of Jurisprudence, University of Oxford, and Professor, New York University School of Law. Writes extensively on jurisprudence. Works include Taking Rights Seriously (1977), A Matter of Principle (1984), and Law's Empire (1986).

Melvin A. Eisenberg, Professor, University of California, Berkeley, School of Law. Writes on contracts, corporations, and legal process. Works include The Nature of the Common Law (1988).

Lon L. Fuller (1902–1978), Professor, Harvard Law School. Wrote extensively on jurisprudence, legal theory, and contracts. Principal jurisprudential works include The Law in Quest of Itself (1940), The Morality of Law (rev'd ed. 1977), and Positivism and Fidelity to Law – A Reply to Professor Hart, 71 Harv. L. Rev. 630 (1958).

R. Kent Greenawalt, Professor, Columbia Law School. Writes extensively on jurisprudence, constitutional law, and the First Amendment. Works include Conflicts of Law and Morality (1987), Law and Objectivity (1992), and Private Consciences and Public Reasons (1995).

H(erbert) L(ionel) A(dolphus) Hart (1907–1993), Professor of Jurisprudence, Oxford University. Wrote extensively on jurisprudence. Works include The Concept of Law (2d ed. 1994); Law, Liberty and Morality (1963), Punishment and Responsibility (1968), and Positivism and the Separation of Law and Morals, 71 Harv. L. Rev. 593 (1958).

Oliver Wendell Holmes, Jr. (1841–1935), Professor of Law, Harvard Law School; Chief Justice, Supreme Judicial Court of Massachusetts; Justice of the Supreme Court of the United States (1902–1932).