The following are the most important of his works: 1. Archaeological: _Palamedes_ (1836); _Telephos u. Troilos_ (1841); _Die Gemälde des Polygnot_ (1841); _Pentheus u. die Mänaden_ (1841); _Paris u. Oinone_ (1844); _Die hellenische Kunst_ (1846); _Peitho, die Göttin der Überredung_ (1847); _Über einige Darstellungen des Paris-Urteils_ (1849); _Die Ficoronische Cista_ (1852); _Pausaniae descriptio arcis Athenarum_ (3rd ed., 1901); _Darstellungen griechischer Dichter auf Vasenbildern_ (1861). 2. Philological: Critical editions of Juvenal, Persius and Sulpicia (3rd ed. by F. Bücheler, 1893); Censorinus (1845); Florus (1852); Cicero's _Brutus_ (4th ed., 1877); and _Orator_ (3rd ed., 1869); the _Periochae_ of Livy (1853); the _Psyche et Cupido_ of Apuleius (3rd ed., 1884; 5th ed., 1905); Longinus (1867; 3rd ed. by J. Vahlen, 1905). 3. Biographical and aesthetic: _Üeber Mendelssohn's Paulus_ (1842); _Biographie Mozarts_, a work of extraordinary labour, and of great importance for the history of music (3rd ed. by H. Disters, 1889-1891; Eng. trans. by P. D. Townsend, 1891); _Ludwig Uhland_ (1863); _Gesammelte Aufsätze über Musik_ (1866); _Biographische Aufsätze_ (1866). His _Griechische Bilderchroniken_ was published after his death, by his nephew A. Michaelis, who has written an exhaustive biography in _Allgemeine Deutsche Biographie_, xiii.; see also J. Vahlen, _Otto Jahn_ (1870); C. Bursian, _Geschichte der classischen Philologie in Deutschland_. JAHRUM, a town and district of Persia in the province of Fars, S.E. of Shiraz and S.W. of Darab. The district has thirty-three villages and is famous for its celebrated _sháhán_ dates, which are exported in great quantities; it also produces much tobacco and fruit. The water supply is scanty, and most of the irrigation is by water drawn from wells. The town of Jahrum, situated about 90 m. S.E. of Shiraz, is surrounded by a mud-wall 3 m. in circuit which was constructed in 1834. It has a population of about 15,000, one half living inside and the other half outside the walls. It is the market for the produce of the surrounding districts, has six caravanserais and a post office.