The first volume primarily contains membership records and vital statistics, including admissions and dismissions, marriages, and baptisms. It also has a copy of the original covenant signed by the founding members and records of church business. The original book was damaged by both water and fire, resulting in text that is sometimes incomplete or difficult to read.

This volume contains both parish financial records and administrative records, as well as correspondence relating to the matters discussed at meetings of church committees. There is also a section toward the end listing members for the early 19th century.

This volume mostly consists of administrative records. It includes notes about missionary work, discipline of members, selection of ministers, and preparations for the church's bicentennial celebration. There is also a short section at the end listing membership records for most of the 19th century.