Richmond 3995 Ridge Ob- Old Deer Park, in which stands Kew servatory; p. 3^79L- Richmond, University of, an institution for higher learning located in Richmond, Va., was founded in 1832 as the Virginia Baptist Seminary, chartered in 1840 as Richmond College, and in 1920 as the University of Richmond. It was closed during the Civil War, but was reopened in 1866, when a new endowment was obtained. Richter, Johann Paul Friedrich (1763- 1825), generally known as JEAN PAUL, Ger- man humorist, was born in Wunsiedel, near Bayreuth. Among Jean PauPs earlier writ- ings are Die imsichtbare Loge (1793) > Schul- meisterlein Wuz (1793), probably his master- order Euphorbiaceae. R. communis, the castor oil plant, an African native, is much cultivat- ed as an annual garden plant, on account of its large, palmate leaves, and tropical aspect. Rickets, or Rachitis, an acquired disease of infancy and early childhood chiefly show- ing itself in deformities of bone, particulary of shafts of the long bones. It usually begins between the ages of six months and two years. The legs, particulary the shin-bones, are apt to become bowed, and the arms bent. The spine also may become distorted, and the bones of the skull thicken, producing a mark- ed squareness of head. The ribs are soft ana readily bent, and tend to form a 'pigeon breast.' The essential cause of rickets is due Richmond. Left, Washington Monument and City Hall; Right, State Capitol. piece; Quintus Fixlein (1796), which contains many reminiscences of his own life. Other works are Hesperus (1795), Titan (1800-3), and Flegeljahre (1804-5), in which he at- tempts, in his own way, what Goethe at- tempted in his Wilkelm Mcister, to evolve the ideal man; Das Kampanerthal (1797), a fantastic conversation on the immortality of the soul; Vorschuh der Aesthetik (1804); and Levana oder Erziekungslehre (1807), in which last he shows a loving devotion to childhood, Jean Paul's naivet6, his simplic- ity, and his kindly humor must account for his enormous popularity. His intimate and reverential love of nature is obvious in all his work, and is especially conspicuous in certain descriptive passages of great beauty. Jean Paul's complete works have been pub- lished in 60 vote, (1826-38), and in 13 vols., with biography by Gottschall (1868-78), Ricinu*, a genus of plants belonging to the to faulty nutrition. Recovery is the rule, though severe skeletal deformities may per- sist. The chief treatment is dietetic, though sunlight and fresh air are exceedingly valu- able. Medicinal treatment is confined almost wholly to cod liver oil and phosphorus. Riddle, an obscure metaphorical descrip- tion akin to parable or proverb, and depend- ing on analogy. Enigma ('sense-riddle')—the oldest form—rebus, charade (word syllabical- ly described), and acrostic are varieties. This riddling or oracles and bards has degenerated into the conundrum-puns. Rideau Canal, Ont,, Canada, connecting Kingston, on L. Ontario, with Ottawa by way of the Rideau R. From Kingston to L. Rideau, the canal is formed by the Cataraqui R. L. Rideau is the summit level of the canal, which joins the Rideau R. below the Chaudiere Falls, Ridge, in geography, is used for any land