The collection includes correspondence, manuscripts, documents, and photographs, chiefly form the third quarter of the nineteenth century. There are also letters from Fedor Chechulin to his wife, from 1856-1865, in Swedish with later Russian translations; documents and other correspondence from 1847-1877; a manuscript about the family by Ekaterina Maĭdel;́ several family photographs; and a memoir by Polina Petrovna Chechulina about her experiences as a physical development instructor for the family of Grand Prince Konstantin Konstantinovich from about the end of the nineteenth century to World War I.

This collection contains correspondence, memoranda, manuscripts, documents, photographs, printed art works, and printed material, 1960-1976, of Chilmark Press.

The Chinese oral history project collection (中國口述歷史項目檔案) provides a wealth of information on the development of the project and its interviews with eminent Chinese political figures abroad in the United States and Hong Kong from 1958 to 1980s. The highlights of the collection consist of the administrative subject files, correspondence, interview photographs and reports, transcript drafts, collected autobiographies and manuscripts, audio recordings, and card files of names mentioned in the transcripts.

Correspondence, manuscripts, documents, photographs, memorabilia, and printed materials. The earliest document is Chalres Ludlow's appointment as a Midshipman in 1788, signed by President John Adams. There are also documents signed by U.S. President James Monroe and by New York Governors William L. Marcy and Thomas E. Dewey. The correspondence includes letter to Thomas Mackaness Ludlow Chrystie, 1841-1914, from Admiral David G. Farragut and Asa Bird Gardiner, of the Society of the Cincinnati, and his letterbook for 1896-1914. In Addition to Dr. Chrystie's medical practice and his personal life, some 25 pages in the letterbook are copies, in his hand, of letters from Captain Charles Ludlow, et al., aboard various ships in the U.S. Navy, 1801-1811. Papers of Thomas Ludlow Chrystie, 1872-1954 (Columbia A.B., 1892; Trustee, 1920-1926) include letters from Nicholas Murray Butler, Benjamin Cardozo, and Seth Low and manuscripts from his post as secretary for the Citizen's Committee on Reorganization of the New York Police Force, 1905-1906. There are 20 photographs relating to the Chrystie Family and Columbia University, including one of Dwight D. Eisenhower when President of Columbia. There are also 20 volumes from the Chrysties' libraries, notable among them are Thomas Ludlow Chrystie's law books, a number of Columbia University publications refering to the Chrysties, and family memorabilia.

Letters, documents, clippings, and printed matter related to the work of the Citizens Union of New York, including correspondence, memoranda, and reports which survey, analyze, and criticize bills introduced in the state legislature and city council; 244 boxes of "Who's Who" biographies of candidates for city and state offices; files of campaign and election materials; records of affiliated "good government" organizations in New York City; and extensive financial records.

Correspondence, mansucripts, transcripts, documents, photographs, and printed materials assembled by Vance for his dissertation, a biography of Myles Cooper (1737-1785), clergyman, Loyalist, and second president of King's College (now, Columbia University) from 1763 until 1775. There are transcripts of very many letters and manuscripts by and about Myles Cooper and King's College along with pertinent photographs and printed materials which Vance collected from American, English, and Scottish sources. There are also materials about Samuel Seabury (1729-1796) and Isaac Sears (1730-1786) whose biographical entries Vance wrote for the DICTIONARY OF AMERICAN BIOGRPAHY. Among the correspondents are Gertrude Atherton, Nicholas Murray Butler, Marcus Benjamin, Dixon Ryan Fox, and Dumas Malone.

Correspondence, subject files, manuscripts and printed materials documenting the work of C. Martin Wilbur, George Sansom Professor Emeritus of Chinese History, Columbia University. Correspondence with non-Columbia organizations includes the Institute of Pacific Relations, Far Eastern Association, INDUSCO, Council on Foreign Relations, Asia Foundation, and American Council of Learned Societies, among others. Subject files relevant to Columbia University include items pertaining to the Department of Chinese and Japanese, later renamed the Department of East Asian Languages and Cultures, as well as teaching files, student files and research projects directed. The manuscript files contain the notes and, in some cases, printed copies of published and unpublished works and public talks. Wilbur's writings and research concentrate on the history and politics of twentieth century China, with emphasis on the Chinese Revolution, 1920-1929, Sun Yat-sen, and communism in China. There are translations of minutes for the first and second Kuomintang Congresses, copies of documents from the Kuomintang Archives, and photographs of members of the Young China Party, Sun Yat-sen and several historical events in the 1920s. Files on fund raising efforts for the Department of East Asian Languages and Cultures and the Wellington Koo Fellowship also contain relevant correspondence. Biographical information includes a curriculum vitae (ca. 1968)

A collection concerned with the various phases of black life in America, containing clippings, pamphlets, photographs, pictures, extracts from periodicals, and a representative group of approximately 350 letters, signatures, manuscripts, and documents. Among the letters are several each from Countee Cullen, Frederick Douglass, Alexander Dumas, fils, William Lloyd Garrison, Claude McKay, Abraham Lincoln, Henry Mencken, William Pickens, Albert A. Smith, and Booker T. Washington. Also, eighteen slavery documents.

A miscellaneous collection of World War II propaganda and memorabilia. Among the European items are samples of propaganda dropped from Allied aircraft, clippings, cartoons, and other printed ephemera in English, French, German, and Russian. For the war in the Pacific there is a complete set of Japanese language leaflets issued by the United States Army Forces, Pacific Area, Psychological Warfare Branch. These leaflets, including English translations, were used by General Douglas MacArthur's forces to induce the Japanese to surrender. In addition there is a collection of forty-eight German books removed from a German military field library and warehouse in France by American Army personnel. These works were revised during the 1930s to reflect the Nazi viewpoint. Also, a scrapbook of photographs and newspaper clippings on the laying of the cornerstone for a home for expectant mothers in Römhild (Thuringia) Germany, 1939.

Correspondence, scripts, slides, scores, set designs, prompt books, scrapbooks, costume designs, programs, playbills, broadsides, clippings, fliers, photographs, announcements of forthcoming productions, clippings, and related materials. Columbia University theatrical groups include The Columbia Laboratory Players, The Columbia College Dramatic Group, The Wigs and Cues, The Summer Session Classes in Play Production, The Morningside Players, and the Columbia Theatre Associates which superseded all the preceding groups. There is an extensive file on the Columbia Laboratory Players; including production files that document the various stages involved in putting together a dramatic production. In addition there are typewritten scripts representing the spectrum of plays that were produced over the Lab's active years. There are photographs of only a few specific plays. Non Lab materials relate to Rehersal Course productions, a Columbia English Department course that was closely affiliated with the Lab players