The Robert A. Yassin Papers, 1963-1991, undated, contains records regarding the Indianapolis Museum of Art after Yassin took over as director from Carl Weinhardt. The collection contains records primarily sourced from the director’s office and documents the administrative actions of the institution from the director level. The collection is organized by subject, but the individual files are in original order with no further arrangement. Due to Yassin’s involvement with other organizations, researchers will find correspondence of value. Not all records fall within Yassin’s time as director. The records from before 1975 are copies, references, or continuations of projects started by past directors that were used or continued by Yassin. The records from after 1990 refer to what would have been at the time, future endeavors, predictions, plans, and aspirations that were started or conducted under or by Yassin.

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.