1- Letters of the Crusaders of the First Crusade:
- Letters of the First Crusade: Anselme of Ribemont to Manasses II in February 10, 1098
- Letters of the First Crusade: Stephen, Count of Blois to his wife, Adele, 1098,
- Letters of the First Crusade: From Daimbert, Godfrey and Raymond to the Pope Urban II in 1099
2- Letters of the Crusaders of the Second Crusade:
- letter from Conrad III to Wibald, Abbot of Corvey in 1148.
- Another letter from Conrad III to Wibald, Abbot of Corvey in 1148.
3- Letters of the Crusaders: Letter from Aymeric, Patriarch of Antioch, to Louis VII, King of France in 1164.
4- Letters of the Crusaders: Letter from the East to Master of the Hospitalers in I187.
5- Letters of the Third Crusade:
- Letter from Frederic I to Leopold of Austria in 1189.
- Letter from Sibylla, Ex queen of Jerusalem, to Frederic 1 in 1189.
6- Letters of the Crusaders: Letter from Duke of Lorraine to the Archbishop of Cologne in 1197.
7- Letters of the Sixth Crusade:
- Letters of the Sixth Crusade: Letter from Frederic II to Henry III of England in I229.
- Letters of the Sixth Crusade: Letter from Gerold, Patriarch of Jerusalem, to all the Faithful in 1229.
- Letter from the Master of the Hospitalers at Jerusalem to Lord de Melaye in I244.
- Letter from Guy, a crusader Knight, to B. of Chartres in I249.
8- Other Letters from the Crusaders.
- Letters of the First Crusade: Anselme of Ribemont to Manasses II in February 10, 1098
- Letters of the First Crusade: Stephen, Count of Blois to his wife, Adele, 1098,
- Letters of the First Crusade: From Daimbert, Godfrey and Raymond to the Pope Urban II in 1099
2- Letters of the Crusaders of the Second Crusade:
- letter from Conrad III to Wibald, Abbot of Corvey in 1148.
- Another letter from Conrad III to Wibald, Abbot of Corvey in 1148.
3- Letters of the Crusaders: Letter from Aymeric, Patriarch of Antioch, to Louis VII, King of France in 1164.
4- Letters of the Crusaders: Letter from the East to Master of the Hospitalers in I187.
5- Letters of the Third Crusade:
- Letter from Frederic I to Leopold of Austria in 1189.
- Letter from Sibylla, Ex queen of Jerusalem, to Frederic 1 in 1189.
6- Letters of the Crusaders: Letter from Duke of Lorraine to the Archbishop of Cologne in 1197.
7- Letters of the Sixth Crusade:
- Letters of the Sixth Crusade: Letter from Frederic II to Henry III of England in I229.
- Letters of the Sixth Crusade: Letter from Gerold, Patriarch of Jerusalem, to all the Faithful in 1229.
- Letter from the Master of the Hospitalers at Jerusalem to Lord de Melaye in I244.
- Letter from Guy, a crusader Knight, to B. of Chartres in I249.
8- Other Letters from the Crusaders.