=Archilŏchus=, a poet of Paros; who wrote elegies, satires, odes, and epigrams, and was the first who introduced iambics in his verses. He had courted Neobule the daughter of Lycambes, and had received promises of marriage; but the father gave her to another superior to the poet in rank and fortune; upon which Archilochus wrote such a bitter satire, that Lycambes hanged himself in a fit of despair. The Spartans condemned his verses on account of their indelicacy, and banished him from their city as a petulant and dangerous citizen. He flourished 685 B.C., and it is said that he was assassinated. Some fragments of his poetry remain, which display vigour and animation, boldness and vehemence, in the highest degree; from which reason, perhaps, Cicero calls virulent edicts, _Archilochia edicta_. _Cicero_, _Tusculanæ Disputationes_, bk. 1.――_Quintilian_, bk. 10, ch. 1.――_Herodotus_, bk. 1, ch. 12.――_Horace_, _Art of Poetry_, li. 79.――_Athenæus_, bks. 1, 2, &c.――――A son of Nestor, killed by Memnon in the Trojan war. _Homer_, _Iliad_, bk. 2.――――A Greek historian who wrote a chronological table, and other works, about the 20th or 30th olympiad. =Archimēdes=, a famous geometrician of Syracuse, who invented a machine of glass that faithfully represented the motion of all the heavenly bodies. When Marcellus the Roman consul besieged Syracuse Archimedes constructed machines which suddenly raised up in the air the ships of the enemy from the bay before the city, and let them fall with such violence into the water that they sunk. He set them also on fire with his burning glasses. When the town was taken, the Roman general gave strict orders to his soldiers not to hurt Archimedes, and he even offered a reward to him who should bring him alive and safe into his presence. All these precautions were useless; the philosopher was so deeply engaged in solving a problem, that he was even ignorant that the enemy were in possession of the town; and a soldier, without knowing who he was, killed him, because he refused to follow him, B.C. 212. Marcellus raised a monument over him, and placed upon it a cylinder and a sphere; but the place remained long unknown, till Cicero, during his questorship in Sicily, found it near one of the gates of Syracuse, surrounded with thorns and brambles. Some suppose that Archimedes raised the site of the towns and villages of Egypt, and began those mounds of earth by means of which communication is kept from town to town during the inundations of the Nile. The story of his burning glasses had always appeared fabulous to some of the moderns, till the experiments of Buffon demonstrated it beyond contradiction. These celebrated glasses were supposed to be reflectors made of metal, and capable of producing their effect at the distance of a bowshot. The manner in which he discovered how much brass a goldsmith had mixed with gold in