Miriam Rooney was a lawyer, the first dean of the Seton Hall University Law School (making her the first female dean of a law school in the United States), and a professor of law. The Miriam Rooney papers include letters from friends, a diary, photographs, and religious papers, some of which relate to the death of Monsignor Edward Pace.

The Seton Junior League was founded in 1940 by young women fond of the idea of service in hopes of one day becoming part of the Bayley-Seton League. The Seton Junior League collection includes reports, meeting minutes, correspondence, and other materials related to the operation of the League.