Internet History Sourcebooks Project
Fordham University: Medieval Sourcebook: Fall of Jerusalem, 1187
This is a primary source document from the Fordham University, written by Roger of Hoveden, chronicalling the fall of the kingdom of Jerusalem during the Third Crusade.
Boise State University
History of the Crusades
A class that is available online includes the following Study Units: The Creation of Outremer, Outremer through the Fall of Edessa, Jerusalem Lost, Crusading Fervor, The Last Years and After. Other helpful pages offer timelines, maps,...
Boise State University
Euopean History: The First Crusade
This site covers the First Crusade in-depth. It is broken down into several categories for easier reading.