Collection
- ALTA mss., 1978-20011
- AURA - Association of Universities for Research in Astronomy, Incorporated, 1983-19841
- Abbott mss., 1969-19851
- Abercrombie mss., 1909-19381
- Abstracts of Title for Properties Acquired by Indiana University in Indianapolis, 1888-19791
- Academic Affairs1
- Ackroyd mss., 1959-19671
- Adair, Lyle G. mss., 1863-18641
- Adam Yarmolinsky Papers, 1973-19771
- Adam mss., 1863-19301
- Adams mss., 1912-19811
- Adams, M. mss., 1954-19971
- Adams, R. mss., 1968-19841
- Adelaide Hall Collection, 1928-20031
- Adomeit mss. II, 1950s-19951
- Adomeit mss. III, 1961-19651
- Adomeit mss., 2000 BCE - 1995 CE1
- African American Contributions to Film Collection, 1934-20031
- African American Film Script Collection, 1929-20021
- Africana Studies Program Records, 1973-19931