The Gazetteer provides a magnificent collection of historical descriptions of Arabian tribes from British archival sources in the 19th and 20th centuries. Some 745 tribes are included, representing most of the major clans and families in the Arabian peninsula. From Iraq and Syria the geographic coverage includes Jordan, Saudi Arabia and the Gulf States to Oman, the Hadhramaut and Yemen. The records show territories and nomadic routes, tribal relations and allegiance, military strength, personalities and modern influence. These volumes provide the broadest array ever assembled of English language historical references concerning approximately 745 tribes, tribal confederations and clans in the Arabian peninsula. It is likely to remain the definitive research work for tribal history. From the eyewitness accounts of the Hijaz tribes riding into battle in 1917 to a social and political breakdown of the Jaburi tribe of Iraq, this gazetteer is an important resource to the study of Arab history.