This collection contains the papers of lawyer and legal scholar Herbert Wechsler. The various documentation includes Wechsler's work with the United States Department of Justice (including documents from the Nuremberg and International Military Tribunals), The American Law Institute (including the work of the Model Penal Code), Columbia University, and several other organizations to which Wechsler contributed or with which he was affiliated. The collection also contains papers related to Wechsler's legal work, including documents pertaining to his work on New York Times Co. v. Sullivan. Wechsler's scholarly work is also collected here including drafts of articles, books, speeches, and special lectures such as his Oliver Wendell Holmes Lecture, "Toward Neutral Principles of Constitutional Law". The Herbert Wechsler papers also cover various points of interaction Wechsler had with other figures in his field including Francis Biddle, Telford Taylor, and Supreme Court Justice Felix Frankfurter. The genre of documentation is primarily correspondence, reports, and writings with annotations. The collection also contains some ephemera and photographic materials and one audiocassette.

A small collection of the records of the Institute of Philosophy and Politics of Education at Teachers College, Columbia University, dating from circa 1965 (the Institute's founding) until 1994. The Institute sponsored interdisciplinary research in history, philosophy, and the social sciences with applications for educational theory and policy.

The Lawrence A. Cremin Papers document the career and personal life of Lawrence Arthur Cremin, educational historian and seventh president of Teachers College, Columbia University (1974-1984). Cremin was an acclaimed historian of American education whose work framed the formal school as one of many institutions responsible for educating children. The collection includes records of his teaching and administrative work at Teachers College, manuscripts and published works by Cremin, and personal and professional correspondence.

This collection is comprised of the personal and professional papers of Leo R. Etzkorn, the treasurer of the New York Library School Association.

Marie Runyon was an activist and former New York State legislator. Born in North Carolina in 1915, she moved to Morningside Heights and in 1963 began a decades long fight against Columbia University over its real estate practices and expansion in the neighborhood. Runyon founded the Morningside Tenants Committee as well as other tenants' organizations, and she brought a number of cases to court to prevent her eviction from her apartment at 130 Morningside Drive. She also worked for many political and service organizations throughout her career.

The Morningside Area Alliance is an organization working for community improvement on behalf of its member institutions in the Morningside Heights neighborhood in New York City. The organization was founded as Morningside Heights Inc. in 1947 through joint action of fourteen Morningside Institutions--Columbia University, St. Luke's Hospital, Cathedral Church of St. John the Divine, Teacher's College, Barnard College, Corpus Christi Church, Home for Old Men and Aged Couples, International House, Jewish Theological Seminary, Juilliard School of Music, St. Hilda's and St. Hugh's School, The Riverside Church, Union Theological Seminary, and the Women's Hospital of St. Luke's Center--with the expressed purpose of "[promoting] the improvement of Morningside Heights as an attractive, residential, educational, and cultural area." The collection includes much, if not all, of the material that was created by the organization as part of its daily business from 1947 to 1992, when the materials were accessioned into University Archives at Columbia University. This includes records of the Board of Directors and the various Committees within the Alliance; assorted publications, reports, pamphlets, and theses both acquired and created by the organization; files of the different offices within the organization; maps, plans, and photographs used and created by the Alliance for its work; and the collected materials and files created for the organization's projects in different subject areas--specifically buildings, community services and programs, public safety, schools, and the Morningside General Neighborhood Renewal Plan. The collection also includes a large quantity of material rearranged into subject files on different areas of concern within the organization.

Correspondence, manuscripts, documents, lists, and subject files of the Mexican Communist Party (Partido Comunista Mexicano) from the 1950s. Included are organizational records of the national party as well as many local groups, and folders on a great range of topics including workers in the petroleum industry, teachers, relations with other national communist parties, finances, front groups, factionalism within the party, party conferences, party history, and biographical data.

This collection consists of correspondence, translated letters, memoranda, and reports related to Inter-University Committee on Travel Grants activities, an organization that facilitated the exchange of students and scholars between American universities and the Soviet Union.

Reid Hall is Columbia University's study abroad center in Paris, France. The university acquired Reid Hall in 1966 from the American University Women's Paris Club's Reid Hall, Inc., which had previously operated the building as a residence for American women studying in France. Columbia's School of General Studies took over the administration of Reid Hall and maintained a variety of semester and yearlong programs for Columbia students in French language, history, and culture. The collection contains the administrative records for Reid Hall and its programming.

Documentary forms include correspondence, manuscripts, minutes, documents, financial records, membership records, photographs, and printed materials. Topics in the records include publications; Secretary's Office; Treasurer's Office; Membership; Officers, Directors, committees; Outside Persons and Organizations; Presses; and Programs, Placement and Meeting Sites. In addition, there are three scrapbooks (1869-1903) and one record book which contain minutes of the Society for Classical Studies meetings and sessions dating from 1868 to 1881.