Approximately 12,000 letters to Allan Nevins from various correspondents including James Truslow Adams, Franklin Delano Roosevelt, Harry S. Truman, Willa Cather, Frances Folsom Cleveland, Van Wyck Brooks, Robert Frost, Newton D. Baker, Archibald MacLeish, John D. Rockefeller, Jr., Carl Sandburg, and Henry Wallace; notes and typescripts for Nevins' books including Emergence of Lincoln, The Ordeal of Democracy, Rockefeller, and History and Historians, with notes by editor Ray A. Billington; miscellaneous transcripts, clippings, newspapers, and photographs. Also, autograph letters and manuscripts by presidents, Civil War figures, financiers, politicians, and authors. There are also the Brand Whitlock World War I Diaries and letters to him by such people as Herbert Hoover, Gen. John J. Pershing, and others.

Mostly testimonial letters from satisfied clients of A.P. Watt, praising his services. Many of the letters were published in promotional brochures. Two of these books, COLLECTION OF LETTERS ADDRESSED TO A.P. WATT BY VARIOUS WRITERS (London, 1893) & LETTERS ADDRESSED TO A.P. WATT (London, 1894), are included in the collection. There were other editions published in 1889, 1898, 1899, 1924, 1929, etc.

Professional and personal correspondence, manuscripts and notes for his many publications in the social sciences and Renaissance studies, drafts and notes for his THE IDEA OF USURY and writings about Max Weber, other papers collected during his teaching career, and materials for the many professional conferences which he attended and for the academic associations and societies in which he was active.

Manuscripts, notes, lecture materials, and papers of Hayes. There are six boxes of correspondence, notes, and documents relating to the war years, 1942-1945, when Prof. Hayes served as Ambassador to Spain. The collection also includes the notes, drafts, and typescripts of Prof. Hayes' publications including his books Wartime Mission in Spain, 1942-1945 (New York, 1945), History of Europe (New York, 1956), A Political and Cultural History of Modern Europe (New York, 1932-1936), Generation of Materialism (New York, 1941), Christanity and Western Civilization (Stanford, 1954), and Contemporary Europe Since 1970 (New York, 1958). There are also notes and typescripts of an "Autobiography," which is apparently unpublished. Included in the collection are two boxes of catalogued correspondence.

Primarily correspondence between Weston and Robert Livingston Schuyler (1883-1966. Columbia University A.B., 1903; A.M., 1904; Ph.D., 1909; Litt.D., 1954. Professor of History at Columbia, 1911-1951; Editor of the Political Science Quarterly, 1919-1921, Columbia Studies in History, Economics, and Public Law, 1923-1929 & 1944-1948, American Historical Review, 1936-1941"Dictionary of American Biography, Supplement II, 1935-1940" 1954-1958) regarding the volumes they coauthored. There is also correspondence regarding her "English constitutional theory" and other professional and personal matters. There is also a manuscript copy of Schuyler's article"Some twentieth-century revisions in medieval constitutional history" and a small amount of printed material. Biographical information about Schuyler can be found attached to Weston's letter of 5 February 1961 to him.

Miner's correspondence, manuscripts, typescripts, manuscript and typescript notes, and printed materials relating to the history of Columbia University. Interfiled with Miner's papers are the correspondence, manuscripts, and notes of Columbia librarian Roger Howson (1882-1962) who had been writing a history of the University at the time of his retirement in 1948. Howson and Miner's correspondence is chiefly with Columbia University administrators, faculty, staff, and alumni and deals entirely with the history of the university. The two major Columbia correspondents are Provost Frank D. Fackenthal and Secretary Philip M. Hayden. There are manuscript and typescript drafts of chapters and parts of chapters by Howson and Miner, but neither's history was ever completed or published. These drafts along with the related correspondence, notes, and typescript copies of original manuscripts from Columbia's archives and manuscript collections are filed together under the appropriate headings in the Name and Subject Files. In addition there are two partially completed typescript drafts of each history.

Correspondence, manuscripts, notes, clippings, and printed material related to his historical research, to his publications, and to his teaching. There are complete files documenting the research, writing, search for publishers, and publication of his works which deal with modern European history, chiefly 19th and 20th century French and German history, Byzantine history, and Islamic history. In addition there are files for manuscripts on Konrad Adenauer, Aristide Briand, Joseph Caillaux, Francisco Franco, and Gustave Stresemann. Some of these have been published by the Hoover Institution in their MANUSCRIPTS IN MICROFILM SERIES. The majority of the lecture notes in this collection are for the Columbia College course Contemporary Civilization. There is also a small file of personal correspondence.

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.

Correspondence, manuscripts, subject files, and photographs of Tannenbaum, including typewritten lists of property records in the various states of Mexico, ca. 1926; and clippings relating to Mexico. Some of these materials were used in the preparation of his book THE MEXICAN AGRARIAN REVOLUTION. Also, personal letters and files relating to the Farm Security Program, and specifically the Bankhead Bill and the Farm Tenant Bill, 1937, 1934-1937.

Manuscripts and lectures notes. The lecture notes are filed in 127 volumes arranged by subject. Professor Barry's interest in music is represented by the holograph manuscript of a voluminous musical composition"The Alcayde" composed in the late 1890s.