In Greek mythology the term was specially applied to the stone supposed to have been swallowed by Cronus (who feared misfortune from his own children) in mistake for his infant son Zeus, for whom it had been substituted by Uranus and Gaea, his wife's parents (Etymologicum Magnum, s.v.). This stone was carefully preserved at Delphi, anointed with oil every day and on festal occasions covered with raw wool (Pausanias x. 24). In Phoenician mythology, one of the sons of Uranus is named Baetylus. Another famous stone was the effigy of Rhea Cybele, the holy stone of Pessinus, black and of irregular form, which was brought to Rome in 204 B.C. and placed in the mouth of the statue of the goddess. In some cases an attempt was made to give a more regular form to the original shapeless stone: thus Apollo Agyieus was represented by a conical pillar with pointed end, Zeus Meilichius in the form of a pyramid. Other famous baetylic idols were those in the temples of Zeus Casius at Seleucia, and of Zeus Teleios at Tegea. Even in the declining years of paganism, these idols still retained their significance, as is shown by the attacks upon them by ecclesiastical writers.

See Munter, Über die vom Himmel gefallenen Steine (1805); Bosigk, De Baetyliis (1854); and the exhaustive article by F. Lenormant in Daremberg and Saglio's Dictionary of Antiquities.

BAEYER, JOHANN FRIEDRICH WILHELM ADOLF VON (1835- ), German chemist, was born at Berlin on the 31st of October 1835, his father being Johann Jacob von Baeyer (17941885), chief of the Berlin Geodetical Institute from 1870. He studied chemistry under R. W. Bunsen and F. A. Kekulé, and in 1858 took his degree as Ph.D. at Berlin, becoming privatdocent a few years afterwards and assistant professor in 1866. Five years later he was appointed professor of chemistry at Strassburg, and in 1875 he migrated in the same capacity to Munich. He devoted himself mainly to investigations in organic chemistry, and in particular to synthetical studies by the aid of "condensation reactions. The Royal Society of London awarded him the Davy medal in 1881 for his researches on indigo, the nature and composition of which he did more to elucidate than any other single chemist, and which he also succeeded in preparing artificially, though his methods were not found commercially practicable. To celebrate his seventieth birthday his scientific papers were collected and published in two volumes (Gesammelte Werke, Brunswick, 1905), and the names of the headings under which they are grouped give some idea of the range and extent of his chemical work:-(1) organic arsenic compounds, (2) uric acid group, (3) indigo, (4) papers arising from indigo researches, (5) pyrrol and pyridine bases, (6) experiments on the climination of water and on condensation, (7) the phthaleins, (8) the hydro-aromatic compounds, (9) the terpenes, (10) nitroso compounds, (11) furfurol, (12) acetylene compounds and “strain” (Spannungs) theory, (13) peroxides, (14) basic properties of oxygen, (1.5) dibenzalacetone and triphenylamine, (16) various researches on the aromatic and (17) the aliphatic series.

BAEZA (anc. Bealia), a town of southern Spain, in the province of Jaén, in the Loma de Ubeda, a mountain range between the river Guadalquiver on the S. and its tributary the Guadalimar on the N. Pop. (1900) 14,379 Baéza has a station 3 m. S.W on the Lináres-Almería railway Its chief buildings are those of the university (founded in 1533, and replaced by a theological seminary), the cathedral and the Franciscan monastery. The Cordova and Ubeda gates, and the arch of Baéza, are among the remains of its old fortifications, which were of great strength. The town has little trade except in farm-produce; but its red dye, made from the native cochineal, was formerly celebrated. In the middle ages Baeza was a flourishing Moorish city, said to contain 50,000 inhabitants; but it was sacked in 1239 by Ferdinand III. of Castile, who in 1248 transferred its bishopric to Jaén. It was the birthplace of the sculptor and painter, Gaspar Becarra.

BAFFIN, WILLIAM (1584-1622), English navigator and discoverer. Nothing is known of his early life, but it is conjectured that he was born in London of humble origin, and gradually raised himself by his diligence and perseverance. The earliest mention of his name occurs in 1612, in connexion with

BAGAMOYO, a seaport of German East Africa in 6° 22′ S., 38° 55′ E. Pop. about 18,000, including a considerable number of British Indians. Being the port on the mainland nearest the town of Zanzibar, 26 m. distant, Bagamoyo became the startingpoint for caravans to the great lakes, and an entrepôt of trade with the interior of the continent. It possesses no natural harbour. The beach slopes gently down and ships anchor about 2 m. off the coast. The town is oriental in character. The buildings include the residence of the administrator, barracks, a government school for natives, a mosque and Hindu temple, and the establishment of the Mission du Sacré Cœur, which possesses a large plantation of coco-nut palms. Bagamoyo is in telegraphic communication with Zanzibar and with the other coast towns of German East Africa, and has regular steamship communication with Zanzibar. Of the explorers who made Bagamoyo the starting-point for their journeys to the interior of Africa, the most illustrious were Sir Richard Burton, J. H. Speke, J. A. Grant and Sir H. M. Stanley.

BAGATELLE (French, from Ital. bagatella, bagata, a trifle), primarily a thing of trifling importance. The name, though French, is given to a game which is probably of English origin, though its connexion with the shovel-board of Cotton's Complete Gamester is very doubtful. Strutt does not mention it. The game is very likely a modification of billiards, and is played on an oblong board or table varying in size from 6 ft. by 14 ft. to 10 ft. by 3 ft. The bed of the table is generally made of slate, although, in the smaller sizes, wood covered with green cloth is often used. The sides are cushioned with india-rubber. The head is semicircular and fitted with 9 numbered cups set into the bed, their numbers showing the amount scored by putting a ball into them. An ordinary billiard-cue and nine balls, one black, four red and four white, are used. The black ball is placed upon a spot about 9 in. in front of hole 1, and about 18 in. from the player's end of the board a line (the baulk) is drawn across it, behind which is another spot for the player's ball. (These measurements of course differ according to the size of the table.) Some modern tables have pockets as well as cups.

Bagatelle Proper.-The black ball having been placed on the upper spot, the players "string" for the lead, the winner being that player who plays his ball into the highest hole. Any number may play, either separately, or in sides. Each player in turn plays all eight balls up the table, no score being allowed until a ball has touched the black ball, the object being to play as many balls as possible into the holes, the black ball counting double. Balls missing the black at the beginning, those rolling back across the baulk-line, and those forced off the table are "dead" for that round and removed. The game is decided by the aggregate score made in an agreed number of rounds.

Sans Egal-This is a French form of the game. Two players take part, one using the red and one the white balls. After stringing for lead, the leader plays at the black, forfeiting a ball if he misses. His opponent then plays at the black if it has not been touched, otherwise any way he likes, and each then plays alternately, the object being to hole the black and his own balls, the winner being the one who scores the highest number of points. If a player holes one of his opponent's balls it is scored for his opponent. The game is decided by a certain number of rounds, or by points, usually 21 or 31. In other matters the rules of bagatelle apply.

The Cannon Game.-This is usually considered the best and most scientific of bagatelle varieties. Tables without cups are sometimes used. As in billiards three bails are required, the white, spot-white and black, the last being spotted and the non-striker's ball placed midway between holes 1 and 9. The object of the game is to make cannons (caroms), balls played into holes, at the same time counting the number of the holes, but if a ball falls into a hole during a play in which no cannon

at the beginning of the game. A cannon counts 2; missing the white object-ball scores 1 to the adversary; missing the black, 5 to the adversary. If there are pockets, the striker scores 2 for holing the white object-ball and 3 for holing the black, but a cannon must be made by the same stroke; otherwise the score counts for the adversary.

The Irish Cannon Game.-The rules of the cannon game apply, except that in all cases pocketed balls count for the adversary.

Mississippi.-This variation is played with a bridge pierced with 9 on more arches, according to the size of the table, the arches being numbered from 1 upwards. All nine balls are usually played, though the black is sometimes omitted, each player having a round, the object being to send the balls through the arches. This may not be done directly, but the balls must strike a cushion first, the black, if used, counting double the arch made. If a ball is played through an arch, without first striking a cushion, the score goes to the adversary, but another ball, lying in front of the bridge, may be sent through by the cue-ball if the latter has struck a cushion. If a ball falls into a cup the striker scores the value of the cup as well as of the arch.

Trou Madame. This is a game similar to Mississippi, with the exceptions that the ball need not be played on to a cushion, and that, if a ball falls into a cup, the opponent scores the value of the cup and not the striker.

Bell-Bagatelle is played on a board provided with cups, arches from which bells hang, and stalls each marked with a number. The ball is played up the side and rolls down the board, which is slightly inclined, through the arches or into a cup or stall, the winner scoring the highest with a certain number of balls.

BAGDAD, or BAGHDAD, a vilayet of Asiatic Turkey, situated between Persia and the Syrian desert, and including the greater part of ancient Babylonia. The original vilayet extended from Mardin on the N. to the Persian Gulf on the S., and from the river Khabor on the W. to the Persian frontier on the E. From the middle of the 17th century, when this region was annexed by the Turks, until about the middle of the 19th century, the vilayet of Bagdad was the largest province of the Turkish empire, constituting at times an almost independent principality. Since then, however, it has lost much of its importance and all of its independence. The first reduction in size occurred in 1857, when some of the western portion of the vilayet was added to the newly created sanjak of Zor. In 1878 the Mosul vilayet was created out of its northern, and in 1884 the Basra vilayet out of its southern sanjaks. At the present time it extends from a point just below Kut el-Amara to a point somewhat above Tekrit on the Tigris, and from a point somewhat below Samawa to a point a little above Anah on the Euphrates. It is still, territorially, the largest province of the empire, and includes some of the most fertile lands in the Euphrates-Tigris valleys; but while possessing great possibilities for fertility, by far the larger portion of the vilayet is to-day a desert, owing to the neglect of the irrigation canals on which the fertility of the valley depends. From the latitude of Bagdad northward the region between the two rivers is an arid, waterless, limestone steppe, inhabited only by roving Arabs. From the latitude of Bagdad southward the country is entirely alluvial soil, deposited by the rivers Tigris and Euphrates, possessing great possibilities of fertility, but absolutely flat and subject to inundations at the time of flood of the two rivers. At that season much of the country, including the immediate surroundings of Bagdad, is under water. During the rest of the year a large part of the country is a parched and barren desert, and much of the remainder swamps and lagoons. Wherever there is any pretence at irrigation, along the banks of the two great rivers and by the few canals which are still in existence, the yield is enormous, and the shores of the Tigris and Euphrates in the neighbourhood of Bagdad and Hilla seem to be one great palm garden. Sultan Abd-ul-Hamid II. personally acquired large tracts of land in various parts of the vilayet. These so-called sennichs are

western city and four in the eastern; one of the latter, however, on the north side, called "Gate of the Talisman" from an Arabic inscription bearing the date A.D. 1220, has remained closed since the capture of the city by Murad IV. in 1638. These walls all fell into decay long since; at places they were used as brick quarries, and finally the great reforming governor, (1868-1872), Midhat Pasha, following the example set by many European cities, undertook to destroy them altogether and utilize the free space thus obtained as a public park and esplanade. His plans were only partially carried out. At present fragments of the walls exist here and there, with the great ditch about them, while elsewhere a line of mounds marks their course. A great portion of the ground within the wall lines is not occupied by buildings, especially in the north-western quarter; and even in the more populous parts of the city, near the river, a considerable space between the houses is occupied by gardens, where pomegranates, figs, oranges, lemons and date-palms grow in great abundance, so that the city, when seen at a distance, has the appearance of rising out of the midst of trees.

Along the Tigris the city spreads out into suburbs, the most important of which is Kazemain, on the western side of the river northward, opposite which on the eastern side lies Muazzam. The former of these is connected with western Bagdad by a very primitive horse-tramway, also a relic of Midhat Pasha's reforms. The two parts of the city are joined by pontoon bridges, one in the suburbs and one in the main city. The Tigris is at this point some 275 yds. wide and very deep. Its banks are of mud, with no other retaining walls than those formed by the foundations of the houses, which are consequently always liable to be undermined by the action of the water. The western part of the city, which is very irregular in shape, is occupied entirely by Shi'as. It has its own shops, bazaars, mosques, &c., and constitutes a quarter by itself. Beyond the wall line on that side vestiges of ancient buildings are visible in various directions, and the plain is strewn with fragments of bricks, tiles and rubbish. A burying-ground has also extended itself over a large tract of land, formerly occupied by the streets of the city. The form of the new or eastern city is that of an irregular oblong, about 1500 paces in length by 800 in breadth. The town has been built without the slightest regard to regularity; the streets are even more intricate and winding than those in most other Eastern towns, and with the exception of the bazaars and some open squares, the interior is little else than a labyrinth of alleys and passages. The streets are unpaved and in many places so narrow that two horsemen can scarcely pass each other; as it is seldom that the houses have windows facing the thoroughfares, and the doors are small and mean, they present on both sides the gloomy appearance of dead walls. All the buildings, both public and private, are constructed of furnaceburnt bricks of a yellowish-red colour, principally derived from the ruins of other places, chiefly Madain (Ctesiphon), Wasit and Babylon, which have been plundered at various times to furnish materials for the construction of Bagdad.

The houses of the richer classes are regularly built about an interior court. The ground floor, except for the serdab, is given up to kitchens, store-rooms, servants' quarters, stables, &c. The principal rooms are on the first floor and open directly from a covered veranda, which is reached by an open staircase from the court. These constitute the winter residence of the family, reception rooms, &c. The roofs of the houses are all flat, surrounded by parapets of sufficient height to protect them from the observation of the dwellers opposite, and separate them from their neighbours. In the summer the population sleeps and dines upon the roofs, which thus constitute to all intents a third storey. The remainder of the day, so far as family life is concerned, is spent in the serdab, a cellar sunk somewhat below the level of the courtyard, damp from frequent wettings, with its half windows covered with hurdles thatched with camel thorn and kept dripping with water. Occasionally the serdabs are provided with punkahs.

Sometimes, in the months of June, July and August, when the sherki or south wind is blowing, the thermometer at break

of day is known to stand at 112° F., while at noon it rises to 119° and a little before two o'clock to 122°, standing at sunset at 114°, but this scale of temperature is exceptional. Ordinarily during the summer months the thermometer averages from about 75° at sunrise to 107° at the hottest time of the day. Owing to the extreme dryness of the atmosphere and the fact that there is always a breeze, usually from the N.W., this heat is felt much less than a greatly lower temperature in a more humid atmosphere. Moreover, the nights are almost invariably cool.

Formerly Bagdad was intersected by innumerable canals and aqueducts which carried the water of both the Euphrates and the Tigris through the streets and into the houses. To-day these have all vanished, with the exception of one aqueduct which still conveys the water of the Tigris to the shrine of Abd al-Qadir (ul-Kadir). The present population draws its water directly from the Tigris, and it is distributed through the city in goat-skins carried on the backs of men and asses. There is, of course, no sewerage system, the surfaces of the streets serving that purpose, and what garbage and refuse is not consumed by the dog scavengers washes down into the Tigris at the same place from which the water for drinking is drawn. As a consequence of these insanitary conditions the death-rate is very high, and in case of epidemics the mortality is enormous. At such times a large part of the population leaves the city and encamps in the desert northward.

The principal public buildings of the city, such as they are, lie in the eastern section along the river bank. To the north, just within the old wall line, stands the citadel, surrounded by a high wall, with a lofty clock-tower which commands an excellent view. To the south of this, also on the Tigris, is the serai or palace of the Turkish governor, distinguished rather for extent than grandeur. It is comparatively modern, built at different periods, a large and confused structure without proportion, beauty or strength. Somewhat farther southward, just below the pontoon bridge, stands the custom house, which occupies the site and is built out of the material of the medreseh or college of Mostansir (A.D. 1233). Of the original building of the caliph Mostansir all that remains is a minaret and a small portion of the outer walls. Farther down are the imposing buildings of the British residency. The German consulate also is on the river-front. As in all Mahommedan cities, the mosques are conspicuous objects. Of these very few are old. The Marjanieh mosque, not far from the minaret of Mostansir, although its body is modern, has some remains of old and very rich arabesque work on its surface, dating from the 14th century." The door is formed by a lofty arch of the pointed form guarded on both sides with red bands exquisitely sculptured and having numerous inscriptions. The mosque of Khaseki, supposed to have been an old Christian church, is chiefly distinguished for its prayer niche, which, instead of being a simple recess, is crowned by a Roman arch, with square pedestals, spirally fluted shafts and a rich capital of flowers, with a fine fan or shell-top in the Roman style. The building in its present form bears the date of A.D. 1682, but the sculptures which it contains belong probably to the time of the caliphate. The minaret of Suk el-Ghazl, in the south-eastern part of the city, dates from the 13th century. The other mosques, of which there are about thirty within the walls, excluding the chapels and places of prayer, are all of recent erection. Most of them are surmounted by bright-coloured cupolas and minarets. The Mosque of the Vizier, on the eastern side of the Tigris, near the pontoon bridge,' has a fine dome and a lofty minaret, and the Great Mosque in the square of el Meidan, in the neighbourhood of the serai, is also a noble building.

The other mosques do not merit any particular attention, and in general it may be said that Bagdad architecture is neither distinctive nor imposing. Such attractions as the buildings possess are due rather to the richly coloured tiles with which many of them are adorned, or to inscriptions, like the Kufic inscription, dated A.D. 944, on the ruined lekke of the Bektash dervishes in western Bagdad. More important than the mosques