Ancient Heterodoxies
Adoptionism [Catholic Encyclopedia], Apollinarianism [Catholic Encyclopedia], Arianism [Catholic Encyclopedia], Assyrian Church of the East, Docetae [Catholic Encyclopedia], Ebionites [Catholic Encyclopedia], Heresies, Authority, Quarrels and Words, Marcionites [Catholic Encyclopedia], Monarchians [Catholic Encyclopedia], Monophysites and Monophysitism [Catholic Encyclope
Early Christian Writings
Apocryphal Acts, Apocryphal Apocalypses, Apocryphal Gospels, Apostolic Fathers, Eusebius of Caesarea, Evagrius Ponticus, Gospel of Thomas, Origen, Poetry, Pseudo-Dionysius
Eastern Orthodox
Chronology of Georgian Patriarchs, History of the Orthodox Church, Reflections on the Georgian Church and Nation, The Russian Church and Native Alaskan Cultures, The Russian Orthodox Church
Essays
Christian History Institute, Early Church History, Guilt of Christianity towards Jews, Hall of Church History
Hebraic Roots
'Origin of Christianity' and Judaism, Beacon, Beit HaDerech (House of the Way), Bible Light International, Bridges for Peace, Church & Israel Forum, Come to Zion Ministry, Derech, Eighth Day Assembly, First Fruits of Zion
Inquisitions
Bernard Gui: Inquisitors' Manual, Catholic Encyclopedia: Inquisition, Historical Overview of the Inquisition, Inquisition - Introduction, Nos Los Inquisidores - Harley L. McDevitt Collecti, Tabula Rasa: The Inquisition, The Crime of Galileo: Indictment and Abjuration of, Witchcraft Documents [15th Century]
Reformed
Huguenots, Presbyterian, Puritans, Reformed Baptists, United Churches, Waldensians, Africa, Alliance of Reformed Churches in Africa, Asia, Australia, History of the Reformed Church, Indonesian Churches, North American Presbyterian and Reformed Council, Overview of the Worldwide Reformed Church, Presbyterian & Reformed Churches, Reformed Churches in Asia
South Asian
herbswanson.com, History of Christianity in Bangladesh, St.Francis Church, Fort Cochin, Kerala, India
The Reformation
Anglican Reformation, Catholic Reformation, Lutheran Reformation, Pre-Reformation, Radical Reformation, Reformed Reformation, Catholic Encyclopedia: The Reformation, Centre for Reformation and Renaissance Studies, Champions of Truth: The Reformation, Creeds of Christendom, Discovery and Reformation, Fox's Book of Martyrs, Fox's Book of Martyrs, Foxe's Book of Martyrs, Internet Modern History Sourcebook: Reformation Eu, Medieval Sourcebook: Reformation
United States
Shakers, American Society of Church History, Concordia Historical Institute, Divining America, Documenting the American South: The Church in the , Evangelical Lutheran Church in America: Family His, Fire and Ice: Puritan History and Biography, Library of Congress: Religion and the Founding of , Nathan Bangs: History of the Methodist Episcopal C, Oneida Community Collection in the Syracuse Univer, Proto-Pentecostal Time Line
Ad Hoc
Resources for teaching and research relating to the history of Christianity, compiled by Yale University.
Ancient History Sourcebook: Christian Origins
Takes a look through the history of the Church from the first century to present-day as well as links to other faiths such as Islamic and Jewish.
Christian Biography Resources
A directory of links to sources on British and American authors, preachers, hymn writers and missionaries, together with links to collections of Christian biographies.
Christian Connection: Biographies
100+ biographical articles.
Christian History
Includes recent articles from Christianity Today magazine.
Christian History Institute
Features daily articles, quotations, chronologies, and reviews.
Church History and Historical Theology
Annotated directory. Patristics, New Testament era to 1200, 1200-1600, Mystical Theology in the Christian East; links.
Church History Timeline Index
A timeline of Church history, with emphasis on the first several centuries.
ChurchRodent: Glossary of Christian History
By R. A. Tatum, partly based on Bruce Shelley's "Christian History in Plain Language."
Cross Search Church History
Links: to churches, archives, glossaries, specific theologies, and general history.
Days of Wesley
John Wesley: free daily email; short anecdotes from life and work; bibliography; links; timelines, glossary, summaries of sermons and works.
Divinity Library, Vanderbilt University
Collections and publications, databases, online periodicals in religion/theology, directory of online resources.
Ecole Initiative
Hypertext encyclopedia of early Christian Church history.
English Literature and Religion
Categorized link list: by William S. Peterson, University of Maryland, College Park.
History of Christianity in China
A small encyclopedia, including information on Chinese culture.
History of the Christian Church
Extensive text of the work by Philip Schaff (1819-1893). The work discusses the time period from the earliest days of Christianity through the Reformation.
James Kiefer's Hagiographies
Brief biographical notes, arranged by (Anglican) liturgical calendar.
Olive Tree Bible Software - Church History Timelin
Interactive timeline showing church and bible history. Requires Java.
Overview of Late Antiquity
Includes several articles on Christianity in the 4th-7th centuries; many articles on the historical and religious background.
Story of the Church
Overview of church history through the reformation: notes from classes taught at Community Bible Chapel, Richardson, Texas.
Territorial Evolution of Christianity
Historical review, with statistics and maps.
The Christian Bookshop: Biographies
20+ biographical articles, many with Welsh connections.
The Christian Catacombs of Rome
History and description of the underground cemeteries used from the 2nd to the 5th centuries. Includes a section on the symbols used, but no images.
The Tredways: Church History Timelines
Major events shown in two timelines: ancient and medieval, reformation and modern.
The Wesleys (John, Charles, Susanna) and Their Tim
Loads of material, primary and secondary sources.
Wesley Center for Applied Theology
Archive of Wesleyan and Holiness texts; sales of "Wesleyan Heritage" CD-ROM.
Worlds of Late Antiquity
Materials relating to the culture of the Mediterranean world in late antiquity (roughly 200-700 C.E.); by James O'Donnell at Georgetown University.