Letters addressed to Lord. Correspondents include Carl Schurz, John Dewey, George Washington Cable, and Josiah Royce.

Papers of McCrea containing manuscripts of his addresses and essays on classical themes and on specific Latin authors including Cicero, Horace, and Lucretius. There is an unpublished book manuscript in various stages of completition entitled "Cicero as Philosopher." Letters to McCrea from Nicholas Murray Butler, Gonzalez Lodge, Frank A. Patterson, and Ernest G. Sihler, dealing with university and academic matters. In addition to some family documents and photographs of McCrea, there are twelve folders of essays and themes written for Columbia College classes by a relative, Robert Glenn McCrea, who received his A.B. degree in 1896. Also a group of term papers submitted to McCrea, a grade book for Latin courses, and exam questions prepared by McCrea for M.A. and Ph.D. candidates.

Correspondence, manuscripts, and printed files. The papers deal mostly with Greene's academic career as a history professor at University of Illinois and at Columbia University; with his activities in various professional and social organizations; and, to a lesser extent, his travels, studies, and personal and family matters. Among the major correspondents are such public figures as Louis D. Brandeis, Felix Frankfurter, and James Jules Jusserand; and such prominent historians as James Truslow Adams, Henry Steele Commager, Samuel Eliot Morison, Richard B. Morris, and Allan Nevins.

Papers pertaining to Heuser's studies of Gerhart J.R. Hauptmann (1862-1946), the German dramatist of social protest and early exponent of realism. There is correspondence both with Hauptmann and with others prominent in literary and academic fields, giving their views on Hauptmann. The correspondence is roughly in two groups; letters written to Heuser during his trip to Germany in 1923; and letters concerning Hauptmann's visit to the United States to deliver the oration at the exercises held at Columbia University in commemoration of the 100th anniversary of the death of Goethe, 1932. There are twenty letters from Hauptmann and 59 letters from his wife Margarete. The correspondence with the Hauptmann family continues up to 1957. There are twelve boxes of manuscripts and notes on Hauptmann; and five boxes of mounted clippings and printed extracts. Among the miscellaneous correspondence are letters from H.L. Mencken, Auguste Forel, Albert Schweitzer, Tristram Coffin, and Nicholas Murray Butler. Also, photographs relating to Hauptmann.

Photostatic copies of correspondence between Pitkin and Harry P. Breitenbach, chiefly of a personal nature. There are a few letters from Breitenbach to Pitkin, Jr., concerning the disposition of the original letters.

Manuscripts, notebooks, typescripts, and correspondence of Moore, dealing largely with general economic theory, econometrics, and sociology. Included in the collection are the manuscripts of his published works, among them ECONOMIC CYCLES (New York, 1914), GENERATING ECONOMIC CYCLES (New York, 1923), and SYNTHETIC ECONOMICS (New York, 1929), as well as those of unpublished studies"The Good Life in a Progressive Democracy" and "Morals of Mediocrity." The notebooks include essays and miscellaneous notes of Vilfredo Pareto, Ernest Renan, Marcus Aurelius, and other sociologists and philosophers. The correspondence includes letters from prominent economists such as John Bates Clark, Antoine Augustin Cournot, F.Y. Edgeworth, Edwin R.A. Seligman, Alfred Marshall, Frank Taussig, and Léon Walras. Accompanying the collection is Prof. Moore's library of books, pamphlets, and journals, many of them annotated, bearing upon all phases of economics. Also, two boxes of textbooks from Moore's library, used by him when he was a student.

Lecture notes and bibliographical lists of Thorndike, covering the courses he taught at Western Reserve, Northwestern, and Columbia Universities. These include material on Shakespeare, Victorian Literature, Romantic Literature, Elizabethan Theater, and the Classical Period of English Literature. Also, an extended series of lectures entitled "Lecture Notes on English Literature.".

Personal and professional correspondence of Moore. Cataloged Correspondence (1 Box). Uncataloged correspondence, 1908-1920, alphabetically arranged (8 boxes). "Receipts" 1908-1920, chronologically arranged (5 boxes).

Manuscripts, letters, and printed materials relating largely to Gehlke's book EMILE DURKHEIM'S CONTRIBUTION TO SOCIOLOGICAL THEORY and to the sociologist Franklin Henry Giddings.

Correspondence, manuscripts, notes, and publications of Rogers. His correspondence contains letters from many prominent public administrators, historians, jurists, and politicians including Charles Beard, Edward Mead Earle, Felix Frankfurter, Herbert H. Lehman, Franklin Delano Roosevelt, and Harry S. Truman.