The Chautauqua Circle collection spans the years between 1913 and 2010. The bulk of the collection dates from the late 1970s to the early 1990s. The collection includes materials related to the anniversary celebrations, committees, events and meetings. It also contains correspondence, directories, financial records, member and speaker information, and year books. There are also folders relating to the subjects they research and general information about the Circle itself.

This archival collection on The Moles, Inc. provides some insight into their social activities and their contributions to the African American community. The collection includes minutes of meetings, programs, reports, invitations, and photographs. There are also copies of "Molerama", the organizations' magazine that is published annually.