Map shows administrative boundaries (vilayet, sandjaks, and cazas); two classes of roads; salt mines; and forests. Vilayet de Erzeroume was a vilayet, first level adminisrative division [province], of the Ottoman Empire. Covers three sandjaks [departments]:1. Erzéroum -- 2. Erzindjan -- 3. Bayazid Original map is filed in the Map/Geospatial Center, a map reproduction is attached to companion volume.