Chronology of Georgian Patriarchs
http://www.angelfire.com/ga/Georgian/plist.html

The Russian Church and Native Alaskan Cultures
Exhibit hosted by the Library of Congress: lists, describes and introduces material from the archives of the Alaskan Russian Church.
http://www.loc.gov/exhibits/russian/russch0.html

History of the Orthodox Church
Brief, but detailed overview from the beginnings to modern day. Prepared by the Serbian Orthodox Diocese of Raska and Prizren.
http://www.kosovo.net/history.html