Correspondence, minutes of meetings, financial records, publications, notes, subject files, awards, speeches, reports and audiovisual materials document work by the Church Peace Union, its successors Council on Religion in International Affairs and Council on Ethics and International Affairs, and related organizations such as the World Alliance for International Friendship Through the Churches. The first installment of the CCEIA archival materials came to the RBML in 1974, with numerous additions over the years. A major addition in 1982 contained primarily the records of the Board of Directors and their semi-annual meetings, as well as the various programs and institutes of the Council, for the years 1972-1982, along with selected 1930s materials. 1986 addition contains presidential correspondence files, minutes of the Board of Trustees and committees, special projects, programs and conferences files, and the business and editorial files of "Worldview". Correspondents include John Foster Dulles, Jane Addams, Fiorello La Guardia, and Paul Tillich. 1990 and 2000 additions includes files of CCEIA presidents and vice presidents, paper and audiovisual materials on Merrill House Conversation Programs; Educational programs; International Monetary Fund/Lecture series; The Annals Of The Academy Of Political & Social Science; Washington Consultations; Colloquia for the Clergy; Church State Project; Asian Development & The Carribean Initiative; Korea: Year 2000 Project; fundraising files, printed materials and files of the Department of Publications.

Correspondence, memoranda, manuscripts, documents, photographs, printed material, and memorabilia of Ascher. Also, his notes and diary/datebooks, as well as typescripts for many of his reports, articles, and reviews. Among the major correspondents are Roger Nash Baldwin, Mary Steichen Calderone, Julian Huxley, Margaret Mead, Jo Mielziner, Lewis Mumford, Alva Myrdal, Edwin Herbert Samuel (2nd Viscount Samuel), Percy E. Sutton, and Constantine D. Tsatsos.

Correspondence; original manuscripts, translations and drafts of articles: organizational files and business records. Widely supported by the American European Intellectual communities, correspondents and contributors include Ruth Benedict, Franz Boas, Max Eastman, Felix Frankfurter, Carl J. Friedrich, Louis R. Gottschalk, Melville J. Herskovitz, Granville Hicks, Sidney Hook, John Maynard Keyes, Kenneth S. Latourette, Max Lerner, Bronislaw Malinowski, Karl Manheim, Margaret Mead, Paul Miliukov, Lewis Mumford, Joseph Needham, Frederick Law Olmstead, Henri Pirenne, Roscoe Pound, Edward Sapir, and Arthur M. Schlesinger. Note, however, that many of the more famous authors wrote only one article for the encyclopaedia, and their correspondence files are accordingly small.

Correspondence, manuscripts, documents, notebooks, memorabilia, a tape cassette, photographs, and printed materials. The collection is primarily correspondence files, both personal and professional, along with book reviews, awards and diplomas, letters of condolence on his death, clippings, and correspondence, manuscripts and printed materials relating to THE STREAM OF HISTORY. The correspondence relates specifically to the third edition. The manuscripts are typed and holograph inserts for the third edition and possibly for the second edition as well. Among the manuscripts are twenty-two notebooks containing holograph notes and drafts of chapters. The printed material consists of one copy of THE STREAM OF HISTORY, 1934 edition.

Correspondence, manuscripts, notes, documents, subject files, photographs, art works, and printed materials. This collection covers the entire span of his life, although by far the greatest part relates to his activities as a professor from the 1930s to the 1960s. Among the correspondents are many important figures in American Russian studies or Columbia University; there are also many letters from his wife, Clemens T. Robinson, and Lewis Mumford. Manuscripts by Robinson include his "Rural Russia under the Old Regime" lectures, notes, speeches and essays, and also miscellaneous pieces (essays, reviews, poems, stories, plays, etc.) that he wrote while he was an aspiring young journalist and writer in the 1910s and 1920s. Manuscripts by others consist of student theses, papers, books and reports that were given him for review or comment. Subject files deal with such topics as his service in World War I; Columbia University (especially the Libraries and the History Department); and various aspects of academic life and Russian studies. Almost nothing in the collection has any bearing on his government service during World War II; items from the war years concern personal affairs or scholarship. There are photographs of Robinson and his wife; family photographs from the late 19th and early 20th centuries; and Russian scenes. Art works include items by Clemens T. Robinson. Among the printed materials are two books inscribed by Mumford to Robinson.

This collection contains correspondence, manuscripts, documents, subject files, photographs, memorabilia, and printed materials of landscape architect Gilmore D. Clarke, 1892-1982.

Manuscripts and correspondence of Schneider, including numerous manuscripts of short stories and poems, many of which are unpublished, and several full-length manuscripts of unpublished critical works. The collection also contains an extensive file of typescript reports on books for The Book Find Club, clippings of reviews written by Schneider and about his books, photographs and drawings of Schneider, and a file of correspondence relating to his writings. The literary correspondence includes letters from many of the important novelists, poets, and literary critics from the 1920s to the 1950s. They include Conrad Aiken, Sherwood Anderson, Kenneth Burke, Malcolm Cowley, Theodore Dreiser, Waldo Frank, Lillian Hellman, Robert Hillyer, Alfred Kreymborg, Thomas Mann, Arthur Miller, Marianne Moore, Lewis Mumford, Laura Riding, Muriel Rukeyser, Karl Shapiro, Stephen Spender, Mark Van Doren, and Yvor Winters.

Correspondence relating to Erskine's various educational, musical and literary interests; manuscripts of his writings; lecture notes for college courses; souvenirs of his army service in World War I and his Columbia University professorship, and student papers from his own school and college days. Also, biographical file, scrapbooks, and articles.

Correspondence, manuscripts, notes, documents, book typescripts, photographs, and printed materials covering the time from Dorfman's early interest, as a graduate student, in the economic thought of Thorstein Veblen until his retirement. There is correspondence with his academic colleagues, students, publishers, and the family and students of Thorstein Veblen, as well as manuscripts, typescripts, drafts, revisions, notes, photographs, pamphlets, and related materials for his articles and books which include: THORSTEIN VEBLEN AND HIS AMERICA, 1934; THE ECONOMIC MIND IN AMERICAN CIVILIZATION, 1946-1959; EARLY AMERICAN POLICY, 1960; INSTITUTIONAL ECONOMICS, 1963; TYPES OF ECONOMIC THEORY, 1967; and NEW LIGHT ON VEBLEN, 1973

Correspondence, manuscripts, documents, memorabilia and printed materials. The correspondence deals with literary and political topics, from such people as Hayden Carruth, Irwin Edman, Lola Ridge and Norman Thomas; numerous manuscripts of Mrs. Marshall's writings, including the notes, drafts, manuscripts and proofs of her last novel THE HILL IS LEVEL and various manuscripts of the stories published in THE CONFRONTATION AND OTHER STORIES, and numerous manuscripts of poetry and short stories. Also included is material on the World War II draft of 19-year-olds, economic aid for Western Europe, the Vietnam War, the origin of SANE, the Committee for Nuclear Responsibility, the Amchitka Islands nuclear tests, the Task Force against Nuclear Pollution, and personal correspondence from her own and her husband's families