Raemakers 3910 Railroads Raemakers, Louis (iS6g- ), cartoon- ist, born in Rocrmonrl, Holland. During World War I his cartoons had great influence. He came to the U. S. in 1340. R.A.F., the Royal Air Force of Great Britain. Ragtime, in music, is a strongly synco- pated melody superimposed on a regular ac- companiment. The term was first applied to certain southern negro melodies but it has been colloquially extended to any popular music characterized by marked syncopation. Ragusa (Slav, Dubrovnik), in., Dalmatia, situated at the foot of Mount San Sergio, on the eastern shore of the Adriatic. The chief points of interest are the Franciscan Church (i4th century); the Rector's Palace, a beauti- ful Renaissance building; the Cathedral (i7th century); the Dominican monastery; and the theater and museum. Ragusa was founded in the seventh century by refugees from Epi- daurus. From the fifteenth century to 1806 it was an independent republic under the pro- tection successively of Venice, Hungary, and Turkey, and was famous for its maritime ac- tivity and for a remarkable literary move- ment It was annexed by Napoleon to the Kingdom of Illyria and was awarded to Aus- tria in 1814. Following World War I Ra- gusa passed to Jugoslavia under the terms of the Peace Treaty; p. about 18,767. Ragweed^ a name applied to any species of the composite genus Ambrosia. Ambrosia ar- temisiijolia, known also as Roman worm- wood or hogweed, is a common pest in mead- ows and pastures in all parts of the United States. It grows from one to five feet in height, with long deep green leaves, twice pinnatifid, and small greenish flowers. Its juice is bitter, and when the weed is eaten by cattle, imparts a bitter flavor to the milk. Giant ragweed (A. trifida) is a huge coarse plant from 4 to 10 feet high, found in fields and waste places from Nova Scotia to Flori- da and westward to Nebraska and Colorado, It is commonly accepted as the chief cause of hay fever, or more properly autumn fever, in the United States. Ragwort, is the popular name of any one of several herbs of the genus Senecio, of the aster family (Composites}, with irregularly lobed and toothed leaves; especially the Gol- den Ragwort and Woolly Ragwort of the United States. RaLbek, Knud Lyne (1760-1830), Danish author, was born in Copenhagen, As a crit- ic he exercised an important influence on Danish literature. Rahu, in Hindu mythology, the demon sup- posed to cause eclipses. Rahway, city, Union co., New Jersey, at the head of navigation on the Rahway River. A residential suburb of New York, it is impor- tant also for its manufactures. The New Jer- sey State Reformatory is situated near here. Besides chemical, oil and barrel industries, Rahway is the seat of a large press and bind- ery which manufactures books issued by many New York publishers. Two miles away, in Linden, are the refineries of the Standard and other leading oil companies; p. 17,498- Raichur, town, India, 80 m. n.e. of Bellary. It is famous for its glazed pottery; p. 26,000. Raid, a hostile incursion into the territory of a state by an armed force acting without the authority or sanction of any politically organized society. The state whose territory is raided need not, and does not, extend the rights of belligerents to those taking part in such an attack upon it, but may punish them according to its own laws without incurring any responsibility to the state whose subjects they may be. On the other hand, if the gov- ernment of the country to which the raiders belong has negligently permitted the prepara- tion of such an unlawful expedition in its own country, it may justly be held liable for the damages which are the natural and probable consequences of its neglect, though, of course, such a liability, unless voluntarily admitted or submitted to arbitration, can only be en- forced by war. Rail, a general name for the birds belonging to the family Rallidae, which includes the coot, corndrake, gallinule, and other species, most of which frequent marsh lands. The head is small, the body greatly compressed, the legs and toes long, the wings short and rounded, the tail short, and the bill straight and rather long. The plumage is loose, and in typical rails is a motley of delicate browns and grays with transverse darker markings. Several spe- cies of rail occur in the United States. Railroads, a term generally used in refer- ence to a system of transportation wherein cars carrying persons or commodities are moved in trains, by mechanical traction, over a roadbed or structure along which the flanged wheels of the cars are guided by rails. The first really successful application of the steam locomotive was made on a mine railroad n?ar