Dêmêtrios Poliorkêtês, the son of Antigonos, became king of Macedonia in 294 B.C.
Fig. 24.—Dêmêtrios Poliorkêtês.
Dioskorides, the famous writer on Materia Medica, was a native of Kilikia, and flourished, so far as can be conjectured, about the beginning of the second century of our aera.
Embisaros.—See [Abisares].
Epiktêtos, the famous philosopher, was a native of Hieropolis in Phrygia, and a freedman of Epaphroditus, the favourite of Nero. Arrian, who was one of his disciples, composed a short manual of his philosophy as taken down from his lectures, and known as the Enchiridion.
Eratosthenes was appointed by Ptolemy Euergetes (grandson of Alexander’s Ptolemy) president of the Alexandrian Library, an office which he held for upwards of forty years. He may be considered as the founder of scientific geography, and in some measure also of systematic chronology. He was born at Kyrênê in 276 B.C., and educated in Athens, where he devoted himself to the study of learning and philosophy. He died in Alexandria in the year 196 B.C. His works, which were numerous and treated of a great variety of subjects, scientific and literary, have perished, with the exception of some fragments cited by other writers.
Erigyios was by birth a Mitylenaian, and was an officer in Alexander’s army. He commanded the cavalry of the allies both in the battle of Arbêla and when Alexander set out from Ekbatana in pursuit of Darius. He was slain fighting with Baktrian fugitives.
Eudêmos.—When Alexander heard in Karmania that Philip, who had been left in India as satrap, had been treacherously murdered by the mercenaries, he sent orders to Taxilês and Eudêmos to administer affairs till a new satrap should be appointed. Sometime after Alexander’s death Eudêmos decoyed Pôros into his power and cut him off. He then left India either because Eumenes requiring his services in contending against Antigonos recalled him, or because he was unable to hold out against the native revolt headed by Sandrokottos. The troops and elephants which he took with him from India were of great service to Eumenes. After the fall of his chief Eudêmos was put to death by Antigonos.