The Bret Waller Papers, 1989-2000, document Waller's tenure as director of the Indianapolis Museum of Art during the 1990s. The collection is organized by subject; materials related to collections and exhibitions, and building operations (including strategic planning) make up the bulk of the collection. Also of note are the materials related to the Lila Wallace Reader's Digest Fund initiative that the museum received funding from to increase the diversity of its audience.

The Boards and Committees Records, 1987-2009 contains records pertaining to the various boards, committees, and organizations that have served the Indianapolis Museum of Art at Newfields. The earlier records, prior to the name change in 1969, refer to the John Herron Art Institute. However, a large portion of the records in this collection were created after 1975. A majority of the records within this collection are agendas, minutes, and notes from various meetings. Other records include correspondence, reports, rosters, and plans. Most of the meeting records are arranged in chronological order. Early records created by the Art Association, beginning in 1897, may be of particular interest.

The Benton Mural Records, 1997-2002, contains records regarding the Indianapolis Museum of Art’s assistance in the conservation of the Benton Murals, primarily the murals housed on Indiana University’s campus. The Benton Murals are a series of murals created by Thomas Hart Benton, a regionalist American painter, muralist, and printmaker from the Great Depression. A large portion of the collection consists of the file folders of paper documents. While there is a Media series, photos are also located in other series where they are relevant. The collection is comprised of records produced and collected by staff, including Martin J. Radecki, director of conservation. Many of the records were originally housed in binders and were kept in their original order. Researchers will find information regarding conservation efforts of value.

The Attendance Records, 1906-2009, contains records regarding the attendance statistics of the Indianapolis Museum of Art at Newfields. The earlier records, prior to the name change in 1969, refer to the John Herron Art Institute. While there are gaps where not every year is accounted for, a consistent increase in attendance can be seen as the records progress. Researchers will find the list of names collected in the records prior to 1938 of value.