THE RHODIAN COLOSSUS AND SCHOOLS OF ART.--The most noted pupil of Lysippus was Chares, who gave to the world the celebrated Colossus at Rhodes (about 280 B.C.). This was another of the wonders of the world. Its height was about one hundred and seven feet, and a man could barely encircle with his arms the thumb of the statue. [Footnote: The statue was not as large as the Statue of Liberty in New York harbor. The height of the latter is 151 feet.] After standing little more than half a century, it was overthrown by an earthquake. For nine hundred years the Colossus then lay, like a Homeric god, prone upon the ground. Finally, the Arabs, having overrun this part of the Orient (A.D. 672), appropriated the statue, and thriftily sold it to a Jewish merchant. It is said that it required a train of nine hundred camels to bear away the bronze. This gigantic piece of statuary was not a solitary one at Rhodes; for that city, next after Athens, was the great art centre of the Grecian world. Its streets and gardens and public edifices were literally crowded with statues. The island became the favorite resort of artists, and the various schools there founded acquired a wide renown. Many of the most prized works of Grecian art in our modern museums were executed by members of these Rhodian schools. The "Laocoön Group," found at Rome in 1506, and now in the Museum of the Vatican, is generally thought to be the work of three Rhodian sculptors. GREEK PAINTING.--Although the Greek artists attained a high degree of excellence in painting, still they probably never brought the art to the perfection which they reached in sculpture. One reason for this was that paintings were never, like statues, objects of adoration; hence less attention was directed to them. With the exception of antique vases and a few patches of mural decoration, all specimens of Greek painting have perished. Consequently our knowledge of Greek painting is derived chiefly from the descriptions of renowned works, by the ancient writers, and their anecdotes of great painters. POLYGNOTUS.--Polygnotus (flourished 475-455 B.C.) has been called the Prometheus of painting, because he was the first to give fire and animation to the expression of the countenance. "In his hand," it is affirmed, "the human features became for the first time the mirror of the soul." Of a Polyxena [Footnote: Polyxena was a daughter of the Trojan Priam, famous for her beauty and her sufferings.] painted by this great master, it was said that "she carried in her eyelids the whole history of the Trojan War."