<Dl> <Dd> The library was commissioned in the third century B.C. by Euphorion of Chalcis by the Greek sovereign Antiochus III the Great . Euphorion was an academic and was also the chief librarian . </Dd> </Dl> <Dd> The library was commissioned in the third century B.C. by Euphorion of Chalcis by the Greek sovereign Antiochus III the Great . Euphorion was an academic and was also the chief librarian . </Dd> <Ul> <Li> Library of Pergamum (197 B.C. - 159 B.C.) (Modern Bergama) </Li> </Ul> <Li> Library of Pergamum (197 B.C. - 159 B.C.) (Modern Bergama) </Li>

Where is the oldest library in the world located