The MAI, Heye Foundation records have been arranged into 21 series and 50 subseries:
Series 1: Directors, 1908-1990
(1.1: George Gustav Heye, 1863-1962, 1.2: Edwin K. Burnett, 1943-1960, 1.3: Frederick Dockstader, 1950-1976, 1.4: Alexander F. Draper, 1972-1977, 1.5:Roland W. Force, 1963-1990, 1.6: George Eager, Assistant Director, 1977-1990)
Series 2: Board of Trustees, 1916-1990
(2.1: Board of Trustee Minutes, 1916-1990, 2.2: Individual Board Correspondence, 1943-1990, 2.3: Subject Files, 1917-1990)
Series 3: Administrative, 1916-1989
(3.1: Subject Files, 1904-1991, 3.2: Personnel, 1956-1991, 3.3: Legal, 1900-1989, 3.4: Task Force, 1976-1986, 3.5: George Abrams, 1980-1991)
Series 4: Financial, 1916-1990
(4.1: Ledgers, 1900-1962, 4.2: Correspondence, 1905-1985, 4.3: Subject Files, 1916-1990)
Series 5: Expeditions, 1896-1973
Series 6: Collectors, 1872-1981
Series 7: Registration, 1856-1993
Series 8: Collections Management, 1937-1988
Series 9: Curatorial, 1963-1990
(9.1: Curatorial Council, 1973-1990, 9.2: Gary Galante, 1979-1991, 9.3: Mary Jane Lenz, 1974-1994, 9.4: James G. E. Smith, 1963-1990, 9.5: U. Vincent Wilcox, 1968-1984, 9.6: Anna C. Roosevelt, 1973-1988)
Series 10: Exhibits, 1923-1991
(10.1: MAI Exhibits, 1923-1990, 10.2: Non-MAI Exhibits, 1937-1991)
Series 11: Public Programs, 1935-1990
Series 12: Publications, 1904-1994
(12.1: Annual Reports, 1917-1989, 12.2: Publications by MAI, 1904-1990, 12.3: Publications by Other Sources, 1881-1990, 12.4: Administration, 1920-1988, 12.5: Archival Set of Official Publications, 1907-1976)
Series 13: Public Affairs, 1938-1991
Series 14: Development, 1927-1991
(14.1: Administration, 1979-1990, 14.2: Donors, 1978-1990, 14.3: Fundraising, 1973-1990, 14.4: Grants, 1970-1990, 14.5: Subject Files, 1976-1990)
Series 15: Other Departments, 1914-1990
(15.1: Archives, 1914-1990, 15.2: Conservation, 1972-1989, 15.3: Education, 1921-1990, 15.4: Indian Information Center, 1977-1989, 15.5: Museum Shop, 1947-1989, 15.6: Photography, 1918-1990, 15.7: Physical Anthropology, 1919-1956)
Series 16: Huntington Free Library, 1926-1991
Series 17: Museum Relocation, 1969-1992
(17.1: Subject Files, 1979-1990, 17.2: American Museum of Natural History, 1980-1987, 17.3: Dallas, Texas, 1984-1987, 17.4: Smithsonian Institution, 1979-1990, 17.5: U.S. Custom House, 1977-1990, 17.6: Other Locations, 1974-1987)
Series 18: Media
Series 19: Photographs
Series 20: Miscellaneous, 1837-1990
Series 21: Oversize, 1873-1972
(21.1: Maps, 1873-1975, 21.2: Miscellaneous, 1884-1982)