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 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.

This is a collection of art-related posters that have no connection to the Indianapolis Museum of Art (IMA). Most were sent to the IMA as promotional materials for artists, exhibitions, and/or galleries. Items were housed in Print Storage or in the Stout Reference Library's artist files until transfer to Archives in 2016. Posters from US and international art museums were also included in the transfer, but those were note retained for inclusion in this collection. The Library continues to add to this collection.

The Wilbur David Peat Papers, 1924-1972, undated, contains records regarding the Indianapolis Museum of Art at Newfields while under the directorship of Wilbur Peat after he took over as director from acting director Anna Hasselman. The collection contains records primarily sourced from the director’s office. It documents the administrative actions of the institution from the director level. Note that administration reorganization has taken place since these records were created. Many of the earlier papers in this collection were not originally housed in the director’s office due to the administrative setup of the institution at the time.
It is important to note that this collection extends past both Wilbur Peats's life and his final year as director in 1966. Isabel Martin, executive assistant to the director, started in 1967 and continued/finished many of the projects started under director Peat. Martin also compiled and added context to these files prior to their addition to the archives.
The series are organized by subject, but the individual files are in original order with no further arrangement. Due to Peat’s involvement with education and community, researchers will find information regarding correspondence and education of value.