This collection is made up of Margaret Young's professional papers, writings, personal and professional correspondence, biographical material, and photographs. A significant portion of the material, including a number of photographs, documents the career and commemoration of Whitney M. Young, Jr. There are several oversized items including photo albums, awards, and scrapbooks that relate to Margaret Young's professional activities and travels. The files span Margaret Young's lifetime, but most of the material documents her activities after Whitney Young's death in 1971.

In general, each fellowship file contains an application form (or statement of financial need in the early years), letters of recommendation, a language competency form, transcripts, an indication of choice of graduate school, and questionnaires and survey material used to track the fellow's progress through graduate school and subsequent career. Approximately 50% of the Fellows responded to the 1977 questionnaire and 11% returned a 1997 summary status card. Form letters and correspondence regarding financial matters were not included in the scanning project. The collection includes 14,260 printed photographs of individual fellows and those are housed separately and are organized alphabetically by first letter of surname. Printed annual reports for the following years are part of the collection: 1993, 1995-98.

The records of the Winthrop Rockefeller Foundation span the years 1956 to 2005, with the majority of the records from the late 1970s to the late 1990s. During this time, the Winthrop Rockefeller Foundation was making grants to organizations that were based in Arkansas and only did business in Arkansas.

The records of the William T. Grant Foundation span the years 1916-1999 and are comprised primarily of the Foundation's files of grantees (the bulk dating from 1970-1985) and administrative records (including annual reports and minutes) beginning in 1930. Also included in the collection are the papers of William T. Grant (correspondence, speeches and articles dating from 1916 to 1959), founder of the William T. Grant Foundation and W.T. Grant Company.

Correspondence, manuscripts, documents, financial records, photographs, memorabilia, and printed materials. The Foundation's correspondence files consist of letters from different organizations and foundations, including the Martin Luther King, Jr. Center for Social Change, The NAACP, the United Negro College Fund, the Studio Museum in Harlem, and the YWCA. Also included in this collection are community dialogues on race relations (1974-1975); proposed dialogues (1979) on such subjects as the Boy Scouts of America, Columbia University, and the National Council of Christians and Jews; and files on the Whitney M. Young Fellows Retreat Conferences (1980-1984). The collection contains many files on Ed Wilson's bust of Young (1991), including contracts and agreements, records of payments to Wilson, documents concerning the bust's placement in various locations, correspondence with Wilson (1983-1991), and miscellaneous photographs and pictures. The contributions files contain annual listings of contributions and records of contributions from the National Urban League, assorted organizations, corporations, individuals, foundations, and Philip Morris.

The Russell Sage Foundation records consist of correspondence, office files, reports, grant proposals, publications, photographs, and some digital media materials documenting the Foundation's activities during the years 1879-2002, with the bulk of the material from 1907-2000.

This collection contains the administrative, financial, legal, and client records of the Ronald Hobbs Literary Agency, as well as material related to Ronald Hobbs' associated personal and professional activities.

The files found in this series include correspondence by members of the Rockefeller family and their representatives and the officials of various institutions. Most of the material is unsolicited requests for aid. The material on institutions in which the family took an active interest, such as the International Houses, includes analysis, reports, general correspondence, contributions, and administration.

The World Affairs series reflects the Rockefeller family's contributions toward national defense and international relations. The series is divided into seven sections: Foreign Policy, including the Foreign Policy Association and the Council on Foreign Relations; Institute of Pacific Relations; National Defense, which includes material on war preparedness, veteran's organizations, civil defense, the Commander Byrd expeditions and the New York City Airport Authority; Post-War Reconstruction; Peace Plans, which contains material on peace organizations, the League of Nations and the United Nations (including material on John D. Rockefeller, Jr.'s gift of the site for the United Nations headquarters); War Relief; and National War Fund.

The Religious Interests series reflects the Rockefeller family's interest in and contributions to various churches and religious organizations. The files contain correspondence between members of the family and the family office, as well as officials and members of the various religious institutions. In some cases, the files include financial information on the appealing institutions. The miscellaneous files generally contain unsolicited appeals for donations. The series illustrates family contributions to religious organizations up to 1962. The contributions were made to a wide spectrum of organizations and activities, such as missionary movements, interdenominational cooperation, and religious education.