TITYUS, a giant whose body covered nine acres of land, son of Zeus and Gaia, who for attempting to force Latona was punished in the nether world by two vultures continually gnawing at his liver.

TIVERTON (11), an interesting old town of Devonshire, pleasantly situated between the Exe and Loman, 12 m.  N. by E. of Exeter; possesses public baths, assembly rooms, almshouses, and a 17th-century grammar-school; noted for its lace manufactures.

TIVOLI (9), a town of Italy, known to the ancients as Tibur, beautifully situated on the Teverone, 18 m.  E. of Rome; was much resorted to by the wealthy Roman citizens, and is celebrated by Horace; is full of interesting remains.

TLAXCALA (138), a State of North Mexico, and formerly an Aztec republic; capital, Tlaxcala (4); has woollen manufactures.

TOBAGO (21), one of the WINDWARD ISLANDS (q. v.), the most southerly of the group; a British possession since 1763, politically attached to Trinidad; is hilly, picturesque, and volcanic; exports rum, molasses, and live-stock.

TOBIT, THE BOOK OF, a book of the Apocrypha giving account of the life and vicissitudes of a pious Israelitish family in the Assyrian captivity, that consisted of Tobit, Anna his wife, and Tobias his son; all three are held up to honour for their strict observance of the Law of the Lord and their deeds of charity to such as loved it, and notable for the prominence given in it to the ministry of angels, both good and bad, among the former Raphael and among the latter Asmodeus, and is the work of a Jew whose mind was imbued with Oriental imagery.

TOBOLSK (20), a town and government (1,313), of W. Siberia, picturesquely planted at the confluence of the Irtish and Tobol, 2000 m.  E. of St. Petersburg; has a cathedral, barracks, theatre, prison for Siberian slaves, &c.

TOBY, UNCLE, the hero of Sterne’s “Tristram Shandy,” a retired captain, distinguished for his kindness, gallantry, and simplicity.

TOCANTINS, one of the great rivers of Brazil, rises in the State of Goyaz; flows northwards, and after a course of 1500 m. enters the estuary of the Para, one of the mouths of the Amazon, 138 m. from the Atlantic; receives the Araguay from the S., an affluent 1600 m. long.

TOCQUEVILLE, ALEXIS CLEREL DE, French economist, born at Verneuil, of an old Norman family, bred to the bar, and specially distinguished as the author of two works in high repute, “La Democratie en Amerique” and “L’Ancien Regime et la Revolution”; died at Cannes, leaving much of his work unfinished (1805-1861).

TODHUNTER, ISAAC, mathematician, born at Rye; educated at University College, London, and at Cambridge, where he graduated senior wrangler and Smith’s prizeman in 1848; elected Fellow and principal mathematical lecturer of his college (St. John’s), and soon became widely known in educational circles by his various and excellent handbooks and treatises on mathematical subjects (1820-1884).