History. Published. "A History of the Reformed Church in Philadelphia", by Rev. David Van Horne, 1876.

The Old First Reformed Church collection consists of one box containing: - Bulletins, 1926-1999 - Cemetery Records - Church Records: Directories, 1959, 1974; Inventory of records held at The Historical Society of Pennsylvania, Philadelphia, PA - Constitution, 1818 - History: General; Anniversary Celebrations, 1902-2002; Manuscripts; News Clippings; Published - Legal Records: General; Charles J. Sutter et al v. The Trustees, 1861-1862 - Newsletters, 1968-2006 - Pastors: Sermons by Geneva M. Butz, 1989 - Photographs - Programs and Activities, 1976-2004 - Committees: - Bicentennial, 1974-1976 - Building - Consistory, Correspondence - Self-Study, 1957 - Trustees, Reports, 1966 - Auxiliary Organizations: - 1727 Society - Charter School, 1854 - Men of Old First, "The Mirror", 1947 - Sunday School, 1906-1961 - Women's Group Constitution, 1818 - Sermons THE GERMAN REFORMED CHURCH IN PHILADELPHIA: AN IMPORTANT 1772 ADDITION TO THE WORKS OF ROBERT SMITH, manuscript by Joseph W. Hammond. THE ANCIENT LAND-MARK, discourse preached by Joseph F. Berg, 1839. Signed by J. Caspar Bucher. FIVE YEARS' MINISTRY IN THE GERMAN REFORMED CHURCH, sermon by J. H. A. Bomberger, 1860. FREEDOM OF WORSHIP: MEETING HOUSES, CHURCHES AND SYNAGOGUES OF EARLY PHILADELPHIA, by Robert H. Wilson, 1976. A HISTORY OF THE REFORMED CHURCH IN PHILADELPHIA, by Rev. David Van Horne, 1876. THE OLD FIRST REFORMED CHURCH UNITED CHURCH OF CHRIST (EVANGELICAL & REFORMED), FIFTIETH AND LOCUST STREETS, PHILADELPHIA, by Rev. Charles E. Schaeffer and Rev. Amos Seldomridge. TWO HISTORIES AND AN ESSAY: THE STORY OF OLD FIRST REFORMED CHURCH, UCC, PHILADELPHIA, PENNSYLVANIA, compiled by Robert A. Schneider, 2002. Signed by compiler. NEWSLETTERS: - " The Restorator", 1968-1981 - " Old First/New Outlook", 1983-1999 - " The 1727 Society", 1996-2006