The records of the Essex Agricultural Society contain minutes of meetings, articles of corporation, correspondence, membership and subscription lists, lists of entries and exhibitors for their annual cattle show and exhibition, bills, agricultural questions, and miscellaneous printed programs and premiums.

The Essex County Community Concert Association records document the activities of this Essex County, Massachusetts, cultural organization.

The records of the Essex Southern District Medical Society document the administrative functions of the Society including minutes of meetings, correspondence, membership, library activities, and financial papers.