555 W. James St., Lancaster, PA, USA 17603
phone: 717-290-8734
email: erhs@lancasterseminary.edu


Mon - Wed 9:00 am - 4:00 pm

We recommend you call prior to visiting to help ensure there will be staff to assist with your research.

The Evangelical & Reformed Historical Society is located on the 2nd floor of the Schaff Library building at Lancaster Theological Seminary.
Whether you are researching family members who participated in our constituent churches, planning a church anniversary service, or looking for a home for your church's records, we may be able to assist.

Founded in 1863 as the Historical Society of the German Reformed Church, the Evangelical and Reformed Historical Society was formed in 1934 when the Reformed Church in the United States merged with the Evangelical Synod of North America.