Resources in Church History

• Byzantine & Medieval Studies Sites (Fordham University)
  
• Dumbarton Oaks Byzantine Studies
  
• Ecole Initiative: Hypertext Encyclopedia of Early Church History to 1500
• The Ecole Glossary of Christian History
  
• ICL Net: A Guide to Early Christian Documents
  
• De Imperatoribus Romanis: An Online Encyclopedia of Roman Emperors
  
• The Labyrinth: A World Wide Web Server for Medieval Studies
  
• Bishops and Dioceses, Martyrs and Confessors (Database in Russian): Russian Orthodox Church during the years of persecution, 1917-1955