Records include: pre-Separation and Hicksite minutes of the Women's Meeting; minutes of the pre-Separation and Hicksite Ministry & Council committee and its predecessor, the Preparative Meeting of Ministers & Elders; pre-Separation and Hicksite vital records since 1726, including births, deaths, burials, marriage and membership records, certificates of removal, etc. as well as other types of records.

The Byberry Friends Association was a Quaker group which met monthly in Byberry, Pa, to hear papers on a variety of topics and to discuss issues of the day. This collection contains the records of the Friends Association of Byberry, 1900-1932.