Gibel, besieged by the Crusaders, [ i. 189] and n.

Gilbert, a leader of the crusades, [ i. 356].

Giraffe, its first introduction into Europe, [iii. 330].

Giselbert, prophetic vision of, [ i. 234].

Gisors, assembly convoked at, by the kings of France and England, [ i. 436].

Glaber the monk, chronicle of, [ i. 19], [ i. 20], [ i. 23].

Glass, manufacture of, during the middle ages, [iii. 329].

Gnostics, sect of the, [iii. 495] et seq.

Godfrey de Bouillon, duke of Lorraine, the distinguished leader of the first crusade, i. xx., xxi., [ i. 76] and n., [ i. 77-79].

Wages war against the Greeks, [ i. 90].