The collection includes correspondence, reports, memorabilia, program files, grant actions and grant administration files, Board of Trustees records, officers' files, photographs, and other material that document the philanthropic work of the Rockefeller Brothers Fund.

Administrative and accounting files primarily including minutes and meeting records of the Board of Trustees as well as documents of record.

Consists of meeting meetings, officers actions, documents of record, by-laws, and other associated vital records of the Rockefeller Brothers Fund.

Contains grant records and associated grant administration files.

The project files include grant administration records, correspondence, reports, grant actions, grant products, and other associated material that document the philanthropic work of the Rockefeller Brothers Fund.