Schaff was born in Chur, Switzerland and was educated at the gymnasium of Stuttgartt, and at the universities of Tubingen, Halle and Berlin, where he was successively influenced by Baur and Schmid, by Tholiuck and Julius Muller and, above all, Neander. In 1842 he was Privatdozent in the University of Berlin, and in 1843 he was called to become professor of church history and Biblical literature in the German Reformed Theological Seminary of Mercersburg, Pennsylvania, then the only seminary of that church in America.
On his journey he stayed in England and met Edward Pusey and other Tractarians. His inaugural address on The Principle of Protestantism, delivered in German at Reading Pennsylvania, in 1844, and published in German with an English version was a pioneer work in English in the field of symbolics (that is, the authoritative ecclesiastical formulations of religious doctrines in creeds or confessions). This address and the "Mercersburg Theology" which he taught seemed too pro-Catholic to some, and he was charged with heresy. But, at the synod at York, in 1845, he was unanimously acquitted.
In consequence of the ravages of the American Civil War the theological seminary at Mercersburg was closed for a while and so in 1863 Dr. Schaff became secretary of the Sabbath Committee in New York City, and held the position till 1870. He became a professor at Union Theological Seminary, New York City in 1870 holding first the chair of theological encyclopedia and Christian symbolism till 1873, of Hebrew and the cognate languages till 1874, of sacred literature till 1887, and finally of church history, till his death.
His History of the Christian Church resembled Neander's work, though less biographical, and was pictorial rather than philosophical. He also wrote biographies, catechisms and hymnals for children, manuals of religious verse, lectures and essays on Dante, etc.
Person of Christ : The Perfection of His Humanity Viewed as a Proof of his Divinity
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. I: Aachen - Basilians
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. II: Basilica - Chambers
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. III: Chamier - Draendorf
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. IV: Draeseke - Goa
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. V: Goar - Innocent
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. VI: Innocents - Liudger
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. VII: Liutprand - Moralities
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. VIII: Morality - Petersen
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. IX: Petri - Reuchlin
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. X: Reutsch - Son
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol XI: Son of Man - Tremellius
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol. XII: Trench - Zwingli
New Schaff-Herzog Encyclopedia of Religious Knowledge, Vol XIII: Index
New Schaff-Herzog Encyclopedia of Religious Knowledge [Dictionary edition]
Nicene and Post-Nicene Fathers (NPNF)
NPNF1-01. The Confessions and Letters of St. Augustine, with a Sketch of his Life and Work
NPNF1-02. St. Augustine's City of God and Christian Doctrine
NPNF1-03. On the Holy Trinity; Doctrinal Treatises; Moral Treatises
NPNF1-04. Augustine: The Writings Against the Manichaeans and Against the Donatists
NPNF1-05. St. Augustine: Anti-Pelagian Writings
NPNF1-06. St. Augustine: Sermon on the Mount; Harmony of the Gospels; Homilies on the Gospels
NPNF1-08. St. Augustine: Exposition on the Book of Psalms
NPNF1-10. St. Chrysostom: Homilies on the Gospel of Saint Matthew
NPNF1-11. Saint Chrysostom: Homilies on the Acts of the Apostles and the Epistle to the Romans
NPNF1-12. Saint Chrysostom: Homilies on the Epistles of Paul to the Corinthians
NPNF1-14. Saint Chrysostom: Homilies on the Gospel of St. John and the Epistle to the Hebrews
NPNF2-01. Eusebius Pamphilius: Church History, Life of Constantine, Oration in Praise of Constantine
NPNF2-02. Socrates and Sozomenus Ecclesiastical Histories
NPNF2-03. Theodoret, Jerome, Gennadius, & Rufinus: Historical Writings
NPNF2-04. Athanasius: Select Works and Letters
NPNF2-05. Gregory of Nyssa: Dogmatic Treatises, Etc.
NPNF2-06. Jerome: The Principal Works of St. Jerome
NPNF2-07. Cyril of Jerusalem, Gregory Nazianzen
NPNF2-08. Basil: Letters and Select Works
NPNF2-09. Hilary of Poitiers, John of Damascus
NPNF2-10. Ambrose: Selected Works and Letters
NPNF(2-11). Sulpitius Severus, Vincent of Lerins, John Cassian
NPNF-212. Leo the Great, Gregory the Great
NPNF-2-13. Gregory the Great (II), Ephraim Syrus, Aphrahat
NPNF2-14. The Seven Ecumenical Councils
ANF01. The Apostolic Fathers with Justin Martyr and Irenaeus
ANF03. Latin Christianity: Its Founder, Tertullian
ANF05. Fathers of the Third Century: Hippolytus, Cyprian, Caius, Novatian, Appendix
ANF10. Bibliographic Synopsis; General Index
History of the Christian Church (Schaff)
History of the Christian Church, Volume I: Apostolic Christianity. A.D. 1-100.
History of the Christian Church, Volume II: Ante-Nicene Christianity. A.D. 100-325.
History of the Christian Church, Volume III: Nicene and Post-Nicene Christianity. A.D. 311-600.
History of the Christian Church, Volume IV: Mediaeval Christianity. A.D. 590-1073.
History of the Christian Church, Volume V: The Middle Ages. A.D. 1049-1294.
History of the Christian Church, Volume VI: The Middle Ages. A.D. 1294-1517.
History of the Christian Church, Volume VII. Modern Christianity. The German Reformation.
History of the Christian Church, Volume VIII: Modern Christianity. The Swiss Reformation.
Creeds of Christendom, with a History and Critical notes. Volume I. The History of Creeds.
Creeds of Christendom, with a History and Critical notes. Volume II. The History of Creeds.
Creeds of Christendom, Volume III. The Creeds of the Evangelical Protestant Churches.
Early Church Fathers (version 2)
ANF01. The Apostolic Fathers with Justin Martyr and Irenaeus
ANF03. Latin Christianity: Its Founder, Tertullian
ANF05. Fathers of the Third Century: Hippolytus, Cyprian, Caius, Novatian, Appendix