This series contains information related to the church and committee records, including correspondences, reverend and deacon files, meeting minutes, annual reports, vital statistics, membership, directories, anniversary information and by-laws.

This sub-series deals with the records of the Assabet Sabbath School.

This sub-series contains single records related to various different groups like the choir and the Massachusetts Loyal Temperance Legion.

This series contains information related to the financial information of the church and includes donations, deeds and wills, information on the building committee, pew sales and purchases and contracts to use church space.

This series contains information related to the financial information of the church and includes donations, deeds and wills, information on the building committee, pew sales and purchases and contracts to use church space.