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acid diazo hydroxide carboxylic acid

CINO DA PISTOIA (1270-1336), Italian poet and jurist, whose full name

was GUITTONCINO DE' SINIBALDI, was born in Pistoia, of a noble family.

He studied law at Bologna under Dinus Muggelanus (Dino de Rossonis: d.

1303) and Franciscus Accursius, and in 1307 is understood to have been

assessor of civil causes in his native city. In that year, however,

Pistoia was disturbed by the Guelph and Ghibelline feud. The

Ghibellines, who had for some time been the stronger party, being

worsted by the Guelphs, Cino, a prominent member of the former faction,

had to quit his office and the city of his birth. Pitecchio, a

stronghold on the frontiers of Lombardy, was yet in the hands of Filippo

Vergiolesi, chief of the Pistoian Ghibellines; Selvaggia, his daughter,

was beloved by Cino (who was probably already the husband of Margherita

degli Unghi); and to Pitecchio did the lawyer-poet betake himself. It is

uncertain how long he remained at the fortress; it is certain, however,

that he was not with the Vergiolesi at the time of Selvaggia's death,

which happened three years afterwards (1310), at the Monte della

Sambuca, in the Apennines, whither the Ghibellines had been compelled to

shift their camp. He visited his mistress's grave on his way to Rome,

after some time spent in travel in France and elsewhere, and to this

visit is owing his finest sonnet. At Rome Cino held office under Louis

of Savoy, sent thither by the Ghibelline leader Henry of Luxemburg, who

was crowned emperor of the Romans in 1312. In 1313, however, the emperor

died, and the Ghibellines lost their last hope. Cino appears to have

thrown up his party, and to have returned to Pistoia. Thereafter he

devoted himself to law and letters. After filling several high judicial

offices, a doctor of civil law of Bologna in his forty-fourth year, he

lectured and taught from the professor's chair at the universities of

Treviso, Siena, Florence and Perugia in succession; his reputation and

success were great, his judicial experience enabling him to travel out

of the routine of the schools. In literature he continued in some sort

the tradition of Dante during the interval dividing that great poet from

his successor Petrarch. The latter, besides celebrating Cino in an

obituary sonnet, has coupled him and his Selvaggia with Dante and

Beatrice in the fourth _capitolo_ of his _Trionfi d' Amore_.

Cino, the master of Bartolus, and of Joannes Andreae the celebrated

canonist, was long famed as a jurist. His commentary on the statutes of

Pistoia, written within two years, is said to have great merit; while

that on the code (_Lectura Cino Pistoia super codice_, Pavia, 1483;

Lyons, 1526) is considered by Savigny to exhibit more practical

intelligence and more originality of thought than are found in any

commentary on Roman law since the time of Accursius. As a poet he also

distinguished himself greatly. He was the friend and correspondent of

Dante's later years, and possibly of his earlier also, and was

certainly, with Guido Cavalcanti and Durante da Maiano, one of those who

replied to the famous sonnet _A ciascun' alma presa e gentil core_ of

the _Vita Nuova_. In the treatise _De Vulgari Eloquio_ Dante refers to

him as one of "those who have most sweetly and subtly written poems in

modern Italian," but his works, printed at Rome in 1559, do not

altogether justify the praise. Strained and rhetorical as many of his

outcries are, however, Cino is not without moments of true passion and

fine natural eloquence. Of these qualities the sonnet in memory of

Selvaggia, _Io fui in sull' alto e in sul beato monte_, and the canzone

to Dante, _Avegnache di omaggio piu per tempo_, are interesting

examples.

The text-book for English readers is D.G. Rossetti's _Early Italian

Poets_, wherein will be found not only a memoir of Cino da Pistoia,

but also some admirably translated specimens of his verse--the whole

wrought into significant connexion with that friendship of Cino's

which is perhaps the most interesting fact about him. See also Ciampi,

_Vita e poesie di messer Cino da Pistoia_ (Pisa, 1813).

CINQ-MARS, HENRI COIFFIER RUZE D'EFFIAT, MARQUIS DE (1620-1642), French

courtier, was the second son of Antoine Coiffier Ruze, marquis d'Effiat,

marshal of France (1581-1632), and was introduced to the court of Louis

XIII. by Richelieu, who had been a friend of his father and who hoped he

would counteract the influence of the queen's favourite Mlle. de

Hautefort. Owing to his handsome appearance and agreeable manners he

soon became a favourite of the king, and was made successively master of

the wardrobe and master of the horse. After distinguishing himself at

the siege of Arras in 1640, Cinq-Mars wished for a high military

command, but Richelieu opposed his pretensions and the favourite talked

rashly about overthrowing the minister. He was probably connected with

the abortive rising of the count of Soissons in 1641; however that may

be, in the following year he formed a conspiracy with the duke of

Bouillon and others to overthrow Richelieu. This plot was under the

nominal leadership of the king's brother Gaston of Orleans. The plans of

the conspirators were aided by the illness of Richelieu and his absence

from the king, and at the siege of Narbonne Cinq-Mars almost induced

Louis to agree to banish his minister. Richelieu, however, recovered,

became acquainted with the attempt of Cinq-Mars to obtain assistance

from Spain, and laid the proofs of his treason before the king, who

ordered his arrest. Cinq-Mars was brought to trial, admitted his guilt,

and was condemned to death. He was executed at Lyons on the 12th of

September 1642. It is possible that Cinq-Mars was urged to engage in

this conspiracy by his affection for Louise Marie de Gonzaga

(1612-1667), afterwards queen of Poland, who was a prominent figure at

the court of Louis XIII.; and this tradition forms part of the plot of

Alfred de Vigny's novel _Cinq-Mars_.

See Le P. Griffet, _Histoire de Louis XIII_; A. Bazin, _Histoire de

Louis XIII_ (1846); L. D'Astarac de Frontrailles, _Relations des

choses particulieres de la cour pendant la faveur de M. de Cinq-Mars_.

CINQUE CENTO (Italian for five hundred; short for 1500), in

architecture, the style which became prevalent in Italy in the century

following 1500, now usually called "16th-century work." It was the

result of the revival of classic architecture known as Renaissance, but

the change had commenced already a century earlier, in the works of

Ghiberti and Donatello in sculpture, and of Brunelleschi and Alberti in

architecture.

CINQUE PORTS, the name of an ancient jurisdiction in the south of

England, which is still maintained with considerable modifications and

diminished authority. As the name implies, the ports originally

constituting the body were only five in number--Hastings, Romney, Hythe,

Dover and Sandwich; but to these were afterwards added the "ancient

towns" of Winchelsea and Rye with the same privileges, and a good many

other places, both corporate and non-corporate, which, with the title of

limb or member, held a subordinate position. To Hastings were attached

the corporate members of Pevensey and Seaford, and the non-corporate

members of Bulvarhythe, Petit Iham (Yham or Higham), Hydney, Bekesbourn,

Northeye and Grenche or Grange; to Romney, Lydd, and Old Romney,

Dengemarsh, Orwaldstone, and Bromehill or Promehill; to Dover,

Folkestone and Faversham, and Margate, St John's, Goresend (now

Birchington), Birchington Wood (now Woodchurch), St Peter's, Kingsdown

and Ringwould; to Sandwich, Fordwich and Deal, and Walmer, Ramsgate,

Reculver, Stonor (Estanor), Sarre (or Serre) and Brightlingsea (in

Essex). To Rye was attached the corporate member of Tenterden, and to a

Hythe the non-corporate member of West Hythe. The jurisdiction thus

extends along the coast from Seaford in Sussex to Birchington near

Margate in Kent; and it also includes a number of inland districts, at a

considerable distance from the ports with which they are connected. The

non-incorporated members are within the municipal jurisdiction of the

ports to which they are attached; but the corporate members are as free

within their own liberties as the individual ports themselves.

The incorporation of the Cinque Ports had its origin in the necessity

for some means of defence along the southern seaboard of England, and in

the lack of any regular navy. Up to the reign of Henry VII. they had to

furnish the crown with nearly all the ships and men that were needful

for the state; and for a long time after they were required to give

large assistance to the permanent fleet. The oldest charter now on

record is one belonging to the 6th year of Edward I.; and it refers to

previous documents of the time of Edward the Confessor and William the

Conqueror. In return for their services the ports enjoyed extensive

privileges. From the Conquest or even earlier they had, besides various

lesser rights--(1) exemption from tax and tallage; (2) soc and sac, or

full cognizance of all criminal and civil cases within their liberties;

(3) tol and team, or the right of receiving toll and the right of

compelling the person in whose hands stolen property was found to name

the person from whom he received it; (4) blodwit and fledwit, or the

right to punish shedders of blood and those who were seized in an

attempt to escape from justice; (5) pillory and tumbrel; (6)

infangentheof and outfangentheof, or power to imprison and execute

felons; (7) mundbryce (the breaking into or violation of a man's _mund_

or property in order to erect banks or dikes as a defence against the

sea); (8) waives and strays, or the right to appropriate lost property

or cattle not claimed within a year and a day; (9) the right to seize

all flotsam, jetsam, or ligan, or, in other words, whatever of value was

cast ashore by the sea; (10) the privilege of being a gild with power to

impose taxes for the common weal; and (11) the right of assembling in

portmote or parliament at Shepway or Shepway Cross, a few miles west of

Hythe (but afterwards at Dover), the parliament being empowered to make

by-laws for the Cinque Ports, to regulate the Yarmouth fishery, to hear

appeals from the local courts, and to give decision in all cases of

treason, sedition, illegal coining or concealment of treasure trove. The

ordinary business of the ports was conducted in two courts known

respectively as the court of brotherhood and the court of brotherhood

and guestling,--the former being composed of the mayors of the seven

principal towns and a number of jurats and freemen from each, and the

latter including in addition the mayors, bailiffs and other

representatives of the corporate members. The court of brotherhood was

formerly called the brotheryeeld, brodall or brodhull; and the name

guestling seems to owe its origin to the fact that the officials of the

"members" were at first in the position of invited guests.

The highest office in connexion with the Cinque Ports is that of the

lord warden, who also acts as governor of Dover Castle, and has a

maritime jurisdiction (_vide infra_) as admiral of the ports. His power

was formerly of great extent, but he has now practically no important

duty to exercise except that of chairman of the Dover harbour board. The

emoluments of the office are confined to certain insignificant admiralty

droits. The patronage attached to the office consists of the right to

appoint the judge of the Cinque Ports admiralty court, the registrar of

the Cinque Ports and the marshal of the court; the right of appointing

salvage commissioners at each Cinque Port and the appointment of a

deputy to act as chairman of the Dover harbour board in the absence of

the lord warden. Walmer Castle was for long the official residence of

the lord warden, but has, since the resignation of Lord Curzon in 1903,

ceased to be so used, and those portions of it which are of historic

interest are now open to the public. George, prince of Wales (lord

warden, 1903-1907), was the first lord warden of royal blood since the

office was held by George, prince of Denmark, consort of Queen Anne.

_Admiralty Jurisdiction._--The court of admiralty for the Cinque Ports

exercises a co-ordinate but not exclusive admiralty jurisdiction over

persons and things found within the territory of the Cinque Ports. The

limits of its jurisdiction were declared at an inquisition taken at the

court of admiralty, held by the seaside at Dover in 1682, to extend from

Shore Beacon in Essex to Redcliff, near Seaford, in Sussex; and with

regard to salvage, they comprise all the sea between Seaford in Sussex

to a point five miles off Cape Grisnez on the coast of France, and the

coast of Essex. An older inquisition of 1526 is given by R.G. Marsden in

his _Select Pleas of the Court of Admiralty_, II. xxx. The court is an

ancient one. The judge sits as the official and commissary of the lord

warden, just as the judge of the high court of admiralty sat as the

official and commissary of the lord high admiral. And, as the office of

lord warden is more ancient than the office of lord high admiral (_The

Lord Warden_ v. _King in his office of Admiralty_, 1831, 2 Hagg. Admy.

Rep. 438), it is probable that the Cinque Ports court is the more

ancient of the two.

The jurisdiction of the court has been, except in one matter of mere

antiquarian curiosity, unaffected by statute. It exercises only,

therefore, such jurisdiction as the high court of admiralty exercised,

apart from restraining statutes of 1389 and 1391 and enabling statutes

of 1840 and 1861. Cases of collision have been tried in it (the "Vivid,"

1 _Asp. Maritime Law Cases_, 601). But salvage cases (the "Clarisse,"

_Swabey_, 129; the "Marie," _Law. Rep. 7 P.D._ 203) are the principal

cases now tried. It has no prize jurisdiction. The one case in which

jurisdiction has been given to it by statute is to enforce forfeitures

under the statute of 1538.

Dr (afterwards the Right Hon. Robert Joseph) Phillimore succeeded his

father as judge of the court from 1855 to 1875, being succeeded by Mr

Arthur Cohen, K.C. As Sir R. Phillimore was also the last judge of the

high court of admiralty, from 1867 (the date of his appointment to the

high court) to 1875, the two offices were, probably for the first time

in history, held by the same person. Dr Phillimore's patent had a grant

of the "place or office of judge official and commissary of the court of

admiralty of the Cinque Ports, and their members and appurtenances, and

to be assistant to my lieutenant of Dover castle in all such affairs and

business concerning the said court of admiralty wherein yourself and

assistance shall be requisite and necessary." Of old the court sat

sometimes at Sandwich, sometimes at other ports. But the regular place

for the sitting of the court has for a long time been, and still is, the

aisle of St James's church, Dover. For convenience the judge often sits

at the royal courts of justice. The office of marshal in the high court

is represented in this court by a serjeant, who also bears a silver oar.

There is a registrar, as in the high court. The appeal is to the king in

council, and is heard by the judicial committee of the privy council.

The court can hear appeals from the Cinque Ports salvage commissioners,

such appeals being final (Cinque Ports Act 1821). Actions may be

transferred to it, and appeals made to it, from the county courts in all

cases, arising within the jurisdiction of the Cinque Ports as defined by

that act. At the solemn installation of the lord warden the judge as the

next principal officer installs him.

The Cinque Ports from the earliest times claimed to be exempt from the

jurisdiction of the admiral of England. Their early charters do not,

like those of Bristol and other seaports, express this exemption in

terms. It seems to have been derived from the general words of the

charters which preserve their liberties and privileges.

The lord warden's claim to prize was raised in, but not finally decided

by, the high court of admiralty in the "Ooster Ems," 1 _C. Rob._ 284,

1783.

See S. Jeake, _Charters of the Cinque Ports_ (1728); Boys, _Sandwich

and Cinque Ports_; Knocker, _Grand Court of Shepway_ (1862); M,

Burrows, _Cinque Ports_ (1895); F.M. Hueffer, _Cinque Ports_ (1900);

_Indices of the Great White and Black Books of the Cinque Ports_

(1905).

CINTRA, a town of central Portugal, in the district of Lisbon, formerly

included in the province of Estramadura; 17 m. W.N.W. of Lisbon by the

Lisbon-Cacem-Cintra railway, and 6 m. N. by E. of Cape da Roca, the

westernmost promontory of the European mainland. Pop. (1900) 5914.

Cintra is magnificently situated on the northern slope of the Serra da

Cintra, a rugged mountain mass, largely overgrown with pines,

eucalyptus, cork and other forest trees, above which the principal

summits rise in a succession of bare and jagged grey peaks; the highest

being Cruz Alta (1772 ft.), marked by an ancient stone cross, and

commanding a wonderful view southward over Lisbon and the Tagus estuary,

and north-westward over the Atlantic and the plateau of Mafra. Few

European towns possess equal advantages of position and climate; and

every educated Portuguese is familiar with the verses in which the

beauty of Cintra is celebrated by Byron in _Childe Harold_ (1812), and

by Camoens in the national epic _Os Lusiadas_ (1572). One of the highest

points of the Serra is surmounted by the Palacio da Pena, a fantastic

imitation of a medieval fortress, built on the site of a Hieronymite

convent by the prince consort Ferdinand of Saxe-Coburg (d. 1885); while

an adjacent part of the range is occupied by the Castello des Mouros, an

extensive Moorish fortification, containing a small ruined mosque and a

very curious set of ancient cisterns. The lower slopes of the Serra are

covered with the gardens and villas of the wealthier inhabitants of

Lisbon, who migrate hither in spring and stay until late autumn.

In the town itself the most conspicuous building is a 14th-15th-century

royal palace, partly Moorish, partly debased Gothic in style, and

remarkable for the two immense conical chimneys which rise like towers

in the midst. The 18th-century Palacio de Seteaes, built in the French

style then popular in Portugal, is said to derive its name ("Seven

_Ahs_") from a sevenfold echo; here, on the 22nd of August 1808, was

signed the convention of Cintra, by which the British and Portuguese

allowed the French army to evacuate the kingdom without molestation.

Beside the road which leads for 31/2 m. W. to the village of Collares,

celebrated for its wine, is the Penha Verde, an interesting country

house and chapel, founded by Joao de Castro (1500-1548), fourth viceroy

of the Indies. De Castro also founded the convent of Santa Cruz, better

known as the Convento de Cortica or Cork convent, which stands at the

western extremity of the Serra, and owes its name to the cork panels

which formerly lined its walls. Beyond the Penha Verde, on the Collares

road, are the palace and park of Montserrate. The palace was originally

built by William Beckford, the novelist and traveller (1761-1844), and

was purchased in 1856 by Sir Francis Cook, an Englishman who afterwards

obtained the Portuguese title viscount of Montserrate. The palace, which

contains a valuable library, is built of pure white stone, in Moorish

style; its walls are elaborately sculptured. The park, with its tropical

luxuriance of vegetation and its variety of lake, forest and mountain

scenery, is by far the finest example of landscape gardening in the

Iberian Peninsula, and probably among the finest in the world. Its

high-lying lawns, which overlook the Atlantic, are as perfect as any in

England, and there is one ravine containing a whole wood of giant

tree-ferns from New Zealand. Other rare plants have been systematically

collected and brought to Montserrate from all parts of the world by Sir

Francis Cook, and afterwards by his successor, Sir Frederick Cook, the

second viscount. The Praia das Macas, or "beach of apples," in the

centre of a rich fruit-bearing valley, is a favourite sea-bathing

station, connected with Cintra by an extension of the electric tramway

which runs through the town.

CIPHER, or CYPHER (from Arab, _[.s]ifr_, void), the symbol 0, nought, or

zero; and so a name for symbolic or secret writing (see CRYPTOGRAPHY),

or even for shorthand (q.v.), and also in elementary education for doing

simple sums ("ciphering").

CIPPUS (Lat. for a "post" or "stake"), in architecture, a low pedestal,

either round or rectangular, set up by the Romans for various purposes

such as military or mile stones, boundary posts, &c. The inscriptions on

some in the British Museum show that they were occasionally funeral

memorials.

CIPRIANI, GIOVANNI BATTISTA (1727-1785), Italian painter and engraver,

Pistoiese by descent, was born in Florence in 1727. His first lessons

were given him by an Englishman, Ignatius Heckford or Hugford, and under

his second master, Antonio Domenico Gabbiani, he became a very clever

draughtsman. He was in Rome from 1750 to 1753, where he became

acquainted with Sir William Chambers, the architect, and Joseph Wilton,

the sculptor, whom he accompanied to England in August 1755. He had

already painted two pictures for the abbey of San Michele in Pelago,

Pistoia, which had brought him reputation, and on his arrival in England

he was patronized by Lord Tilney, the duke of Richmond and other

noblemen. His acquaintance with Sir William Chambers no doubt helped him

on, for when Chambers designed the Albany in London for Lord Holland,

Cipriani painted a ceiling for him. He also painted part of a ceiling in

Buckingham Palace, and a room with poetical subjects at Standlynch in

Wiltshire. Some of his best and most permanent work was, however, done

at Somerset House, built by his friend Chambers, upon which he lavished

infinite pains. He not only prepared the decorations for the interior of

the north block, but, says Joseph Baretti in his _Guide through the

Royal Academy_ (1780), "the whole of the carvings in the various fronts

of Somerset Place--excepting Bacon's bronze figures--were carved from

finished drawings made by Cipriani." These designs include the five

masks forming the keystones to the arches on the courtyard side of the

vestibule, and the two above the doors leading into the wings of the

north block, all of which are believed to have been carved by Nollekens.

The grotesque groups flanking the main doorways on three sides of the

quadrangle and the central doorway on the terrace appear also to have

been designed by Cipriani. The apartments in Sir William Chambers's

stately palace that were assigned to the Royal Academy, into which it

moved in 1780, owed much to Cipriani's graceful, if mannered, pencil.

The central panel of the library ceiling was painted by Sir Joshua

Reynolds, but the four compartments in the coves, representing Allegory,

Fable, Nature and History, were Cipriani's. These paintings still remain

at Somerset House, together with the emblematic painted ceiling, also

his work, of what was once the library of the Royal Society. It was

natural that Cipriani should thus devote himself to adorning the

apartments of the academy, since he was an original member (1768) of

that body, for which he designed the diploma so well engraved by

Bartolozzi. In recognition of his services in this respect the members

presented him in 1769 with a silver cup with a commemorative

inscription. He was much employed by the publishers, for whom he made

drawings in pen and ink, sometimes coloured. His friend Bartolozzi

engraved most of them. Drawings by him are in both the British Museum

and Victoria and Albert Museum. His best autograph engravings are "The

Death of Cleopatra," after Benvenuto Cellini; "The Descent of the Holy

Ghost," after Gabbiani; and portraits for Hollis's memoirs, 1780. He

painted allegorical designs for George III.'s state coach--which is

still in use--in 1782, and repaired Verrio's paintings at Windsor and

Rubens's ceiling in the Banqueting House at Whitehall. If his pictures

were often weak, his decorative treatment of children was usually

exceedingly happy. Some of his most pleasing work was that which,

directly or indirectly, he executed for the decoration of furniture. He

designed many groups of nymphs and _amorini_ and medallion subjects to

form the centre of Pergolesi's bands of ornament, and they were

continually reproduced upon the elegant satin-wood furniture which was

growing popular in his later days and by the end of the 18th century

became a rage. Sometimes these designs were inlaid in marqueterie, but

most frequently they were painted upon the satin-wood by other hands

with delightful effect, since in the whole range of English furniture

there is nothing more enchanting than really good finished satin-wood

pieces. There can be little doubt that some of the beautiful furniture

designed by the Adams was actually painted by Cipriani himself. He also

occasionally designed handles for drawers and doors. Cipriani died at

Hammersmith in 1785 and was buried at Chelsea, where Bartolozzi erected

a monument to his memory. He had married an English lady, by whom he had

two sons.

CIRCAR, an Indian term applied to the component parts of a _subah_ or

province, each of which is administered by a deputy-governor. In English

it is principally employed in the name of the NORTHERN CIRCARS, used to

designate a now obsolete division of the Madras presidency, which

consisted of a narrow slip of territory lying along the western side of

the Bay of Bengal from 15 deg. 40' to 20 deg. 17' N. lat. These Northern

Circars were five in number, Chicacole, Rajahmundry, Ellore, Kondapalli

and Guntur, and their total area was about 30,000 sq. m.

The district corresponds in the main to the modern districts of Kistna,

Godavari, Vizagapatam, Ganjam and a part of Nellore. It was first

invaded by the Mahommedans in 1471; in 1541 they conquered Kondapalli,

and nine years later they extended their conquests over all Guntur and

the districts of Masulipatam. But the invaders appear to have acquired

only an imperfect possession of the country, as it was again wrested

from the Hindu princes of Orissa about the year 1571, during the reign

of Ibrahim, of the Kutb Shahi dynasty of Hyderabad or Golconda. In 1687

the Circars were added, along with the empire of Hyderabad, to the

extensive empire of Aurangzeb. Salabat Jang, the son of the nizam ul

mulk Asaf Jah, who was indebted for his elevation to the throne to the

French East India Company, granted them in return for their services the

district of Kondavid or Guntur, and soon afterwards the other Circars.

In 1759, by the conquest of the fortress of Masulipatam, the dominion of

the maritime provinces on both sides, from the river Gundlakamma to the

Chilka lake, was necessarily transferred from the French to the British.

But the latter left them under the administration of the nizam, with the

exception of the town and fortress of Masulipatam, which were retained

by the English East India Company. In 1765 Lord Clive obtained from the

Mogul emperor Shah Alam a grant of the five Circars. Hereupon the fort

of Kondapalli was seized by the British, and on the 12th of November

1766 a treaty of alliance was signed with Nizam Ali by which the

Company, in return for the grant of the Circars, undertook to maintain

troops for the nizam's assistance. By a second treaty, signed on the 1st

of March 1768, the nizam acknowledged the validity of Shah Alam's grant

and resigned the Circars to the Company, receiving as a mark of

friendship an annuity of L50,000. Guntur, as the personal estate of the

nizam's brother Basalat Jang, was excepted during his lifetime under

both treaties. He died in 1782, but it was not till 1788 that Guntur

came under British administration. Finally, in 1823, the claims of the

nizam over the Northern Circars were bought outright by the Company, and

they became a British possession.

CIRCASSIA, a name formerly given to the north-western portion of the

Caucasus, including the district between the mountain range and the

Black Sea, and extending to the north of the central range as far as the

river Kuban. Its physical features are described in the article on the

Russian province of KUBAN, with which it approximately coincides. The

present article is confined to a consideration of the ethnographical

relations and characteristics of the people, their history being treated

under CAUCASIA.

The Cherkesses or Circassians, who gave their name to this region, of

which they were until lately the sole inhabitants, are a peculiar race,

differing from the other tribes of the Caucasus in origin and language.

They designate themselves by the name of Adigheb, that of Cherkesses

being a term of Russian origin. By their long-continued struggles with

the power of Russia, during a period of nearly forty years, they

attracted the attention of the other nations of Europe in a high degree,

and were at the same time an object of interest to the student of the

history of civilization, from the strange mixture which their customs

exhibited of chivalrous sentiment with savage customs. For this reason

it may be still worth while to give a brief summary of their national

characteristics and manners, though these must now be regarded as in

great measure things of the past.

In the patriarchal simplicity of their manners, the mental qualities

with which they were endowed, the beauty of form and regularity of

feature by which they were distinguished, they surpassed most of the

other tribes of the Caucasus. At the same time they were remarkable for

their warlike and intrepid character, their independence, their

hospitality to strangers, and that love of country which they manifested

in their determined resistance to an almost overwhelming power during

the period of a long and desolating war. The government under which they

lived was a peculiar form of the feudal system. The free Circassians

were divided into three distinct ranks, the princes or _pshi_, the

nobles or _uork_ (Tatar _usden_), and the peasants or _hokotl_. Like the

inhabitants of the other regions of the Caucasus, they were also divided

into numerous families, tribes or clans, some of which were very

powerful, and carried on war against each other with great animosity.

The slaves, of whom a large proportion were prisoners of war, were

generally employed in the cultivation of the soil, or in the domestic

service of some of the principal chiefs.

The will of the people was acknowledged as the supreme source of

authority; and every free Circassian had a right to express his opinion

in those assemblies of his tribe in which the questions of peace and

war, almost the only subjects which engaged their attention, were

brought under deliberation. The princes and nobles, the leaders of the

people in war and their rulers in peace, were only the administrators of

a power which was delegated to them. As they had no written laws, the

administration of justice was regulated solely by custom and tradition,

and in those tribes professing Mahommedanism by the precepts of the

Koran. The most aged and respected inhabitants of the various _auls_ or

villages frequently sat in judgment, and their decisions were received

without a murmur by the contending parties. The Circassian princes and

nobles were professedly Mahommedans; but in their religious services

many of the ceremonies of their former heathen and Christian worship

were still preserved. A great part of the people had remained faithful

to the worship of their ancient gods--Shible, the god of thunder, of war

and of justice; Tleps, the god of fire; and Seosseres, the god of water

and of winds. Although the Circassians are said to have possessed minds

capable of the highest cultivation, the arts and sciences, with the

exception of poetry and music, were completely neglected. They possessed

no written language. The wisdom of their sages, the knowledge they had

acquired, and the memory of their warlike deeds were preserved in

verses, which were repeated from mouth to mouth and descended from

father to son.

The education of the young Circassian was confined to riding, fencing,

shooting, hunting, and such exercises as were calculated to strengthen

his frame and prepare him for a life of active warfare. The only

intellectual duty of the _atalik_ or instructor, with whom the young men

lived until they had completed their education, was that of teaching

them to express their thoughts shortly, quickly and appropriately. One

of their marriage ceremonies was very strange. The young man who had

been approved by the parents, and had paid the stipulated price in

money, horses, oxen, or sheep for his bride, was expected to come with

his friends fully armed, and to carry her off by force from her father's

house. Every free Circassian had unlimited right over the lives of his

wife and children. Although polygamy was allowed by the laws of the

Koran, the custom of the country forbade it, and the Circassians were

generally faithful to the marriage bond. The respect for superior age

was carried to such an extent that the young brother used to rise from

his seat when the elder entered an apartment, and was silent when he

spoke. Like all the other inhabitants of the Caucasus, the Circassians

were distinguished for two very opposite qualities--the most generous

hospitality and implacable vindictiveness. Hospitality to the stranger

was considered one of the most sacred duties. Whatever were his rank in

life, all the members of the family rose to receive him on his entrance,

and conduct him to the principal seat in the apartment. The host was

considered responsible with his own life for the security of his guest,

upon whom, even although his deadliest enemy, he would inflict no injury

while under the protection of his roof. The chief who had received a

stranger was also bound to grant him an escort of horse to conduct him

in safety on his journey, and confide him to the protection of those

nobles with whom he might be on friendly terms. The law of vengeance was

no less binding on the Circassian. The individual who had slain any

member of a family was pursued with implacable vengeance by the

relatives, until his crime was expiated by death. The murderer might,

indeed, secure his safety by the payment of a certain sum of money, or

by carrying off from the house of his enemy a newly-born child, bringing

it up as his own, and restoring it when its education was finished. In

either case, the family of the slain individual might discontinue the

pursuit of vengeance without any stain upon its honour. The man closely

followed by his enemy, who, on reaching the dwelling of a woman, had

merely touched her hand, was safe from all other pursuit so long as he

remained under the protection of her roof. The opinions of the

Circassians regarding theft resembled those of the ancient Spartans. The

commission of the crime was not considered so disgraceful as its

discovery; and the punishment of being compelled publicly to restore the

stolen property to its original possessor, amid the derision of his

tribe, was much dreaded by the Circassian who would glory in a

successful theft. The greatest stain upon the Circassian character was

the custom of selling their children, the Circassian father being always

willing to part with his daughters, many of whom were bought by Turkish

merchants for the harems of Eastern monarchs. But no degradation was

implied in this transaction, and the young women themselves were

generally willing partners in it. Herds of cattle and sheep constituted

the chief riches of the inhabitants. The princes and nobles, from whom

the members of the various tribes held the land which they cultivated,

were the proprietors of the soil. The Circassians carried on little or

no commerce, and the state of perpetual warfare in which they lived

prevented them from cultivating any of the arts of peace.

CIRCE (Gr. [Greek: Kirke]), in Greek legend, a famous sorceress, the

daughter of Helios and the ocean nymph Perse. Having murdered her

husband, the prince of Colchis, she was expelled by her subjects and

placed by her father on the solitary island of Aeaea on the coast of

Italy. She was able by means of drugs and incantations to change human

beings into the forms of wolves or lions, and with these beings her

palace was surrounded. Here she was found by Odysseus and his

companions; the latter she changed into swine, but the hero, protected

by the herb _moly_ (q.v.), which he had received from Hermes, not only

forced her to restore them to their original shape, but also gained her

love. For a year he relinquished himself to her endearments, and when he

determined to leave, she instructed him how to sail to the land of

shades which lay on the verge of the ocean stream, in order to learn his

fate from the prophet Teiresias. Upon his return she also gave him

directions for avoiding the dangers of the journey home (Homer,

_Odyssey_, x.-xii.; Hyginus, _Fab._ 125). The Roman poets associated her

with the most ancient traditions of Latium, and assigned her a home on

the promontory of Circei (Virgil, _Aeneid_, vii. 10). The metamorphoses

of Scylla and of Picus, king of the Ausonians, by Circe, are narrated in

Ovid (_Metamorphoses_, xiv.).

_The Myth of Kirke_, by R. Brown (1883), in which Circe is explained

as a moon-goddess of Babylonian origin, contains an exhaustive summary

of facts, although many of the author's speculations may be proved

untenable (review by H. Bradley in _Academy_, January 19, 1884); see

also J.E. Harrison, _Myths of the Odyssey_ (1882); C. Seeliger in W.H.

Roscher's _Lexikon der Mythologie_.

CIRCEIUS MONS (mod. _Monte Circeo_), an isolated promontory on the S.W.

coast of Italy, about 80 m. S.E. of Rome. It is a ridge of limestone

about 31/2 m. long by 1 m. wide at the base, running from E. to W. and

surrounded by the sea on all sides except the N. The land to the N. of

it is 53 ft. above sea-level, while the summit of the promontory is 1775

ft. The origin of the name is uncertain: it has naturally been connected

with the legend of Circe, and Victor Berard (in _Les Pheniciens et

l'Odyssee_, ii. 261 seq.) maintains in support of the identification

that [Greek: Ahiaie], the Greek name for the island of Circe, is a

faithful transliteration of a Semitic name, meaning "island of the

hawk," of which [Greek: nesos Kirkes] is the translation. The difficulty

has been raised, especially by geologists, that the promontory ceased to

be an island at a period considerably before the time of Homer; but

Procopius very truly remarked that the promontory has all the appearance

of an island until one is actually upon it. Upon the E. end of the ridge

of the promontory are the remains of an enceinte, forming roughly a

rectangle of about 200 by 100 yds. of very fine polygonal work, on the

outside, the blocks being very carefully cut and jointed and right

angles being intentionally avoided. The wall stands almost entirely

free, as at Arpinum--polygonal walls in Italy are as a rule embanking

walls--and increases considerably in thickness as it descends. The

blocks of the inner face are much less carefully worked both here and at

Arpinum. It seems to have been an acropolis, and contains no traces of

buildings, except for a subterranean cistern, circular, with a beehive

roof of converging blocks. The modern village of S. Felice Circeo seems

to occupy the site of the ancient town, the citadel of which stood on

the mountain top, for its medieval walls rest upon ancient walls of

Cyclopean work of less careful construction than those of the citadel,

and enclosing an area of 200 by 150 yds.

Circei was founded as a Roman colony at an early date--according to some

authorities in the time of Tarquinius Superbus, but more probably about

390 B.C. The existence of a previous population, however, is very likely

indicated by the revolt of Circei in the middle of the 4th century B.C.,

so that it is doubtful whether the walls described are to be attributed

to the Romans or the earlier Volscian inhabitants. At the end of the

republic, however, or at latest at the beginning of the imperial period,

the city of Circei was no longer at the E. end of the promontory, but on

the E. shores of the Lago di Paola (a lagoon--now a considerable

fishery--separated from the sea by a line of sandhills and connected

with it by a channel of Roman date: Strabo speaks of it as a small

harbour) one mile N. of the W. end of the promontory. Here are the

remains of a Roman town, belonging to the 1st and 2nd centuries,

extending over an area of some 600 by 500 yards, and consisting of fine

buildings along the lagoons, including a large open _piscina_ or basin,

surrounded by a double portico, while farther inland are several very

large and well-preserved water-reservoirs, supplied by an aqueduct of

which traces may still be seen. An inscription speaks of an

amphitheatre, of which no remains are visible. The transference of the

city did not, however, mean the abandonment of the E. end of the

promontory, on which stand the remains of several very large villas. An

inscription, indeed, cut in the rock near S. Felice, speaks of this part

of the _promunturium Veneris_ (the only case of the use of this name) as

belonging to the city of Circei. On the S. and N. sides of the

promontory there are comparatively few buildings, while, at the W. end

there is a sheer precipice to the sea. The town only acquired municipal

rights after the Social War, and was a place of little importance,

except as a seaside resort. For its villas Cicero compares it with

Antium, and probably both Tiberius and Domitian possessed residences

there. The beetroot and oysters of Circei had a certain reputation. The

view from the highest summit of the promontory (which is occupied by

ruins of a platform attributed with great probability to a temple of

Venus or Circe) is of remarkable beauty; the whole mountain is covered

with fragrant shrubs. From any point in the Pomptine Marshes or on the

coast-line of Latium the Circeian promontory dominates the landscape in

the most remarkable way.

See T. Ashby, "Monte Circeo," in _Melanges de l'ecole francaise de

Rome_, XXV. (1905) 157 seq. (T. As.)

CIRCLE (from the Lat. _circulus_, the diminutive of _circus_, a ring;

the cognate Gr. word is [Greek: kirkos], generally used in the form

[Greek: krikos]), a plane curve definable as the locus of a point which

moves so that its distance from a fixed point is constant.

The form of a circle is familiar to all; and we proceed to define

certain lines, points, &c., which constantly occur in studying its

geometry. The fixed point in the preceding definition is termed the

"centre" (C in fig. 1); the constant distance, e.g. CG, the "radius."

The curve itself is sometimes termed the "circumference." Any line

through the centre and terminated at both extremities by the curve, e.g.

AB, is a "diameter"; any other line similarly terminated, e.g. EF, a

"chord." Any line drawn from an external point to cut the circle in two

points, e.g. DEF, is termed a "secant"; if it touches the circle, e.g.

DG, it is a "tangent." Any portion of the circumference terminated by

two points, e.g. AD (fig. 2), is termed an "arc"; and the plane figure

enclosed by a chord and arc, e.g. ABD, is termed a "segment"; if the

chord be a diameter, the segment is termed a "semicircle." The figure

included by two radii and an arc is a "sector," e.g. ECF (fig. 2).

"Concentric circles" are, as the name obviously shows, circles having

the same centre; the figure enclosed by the circumferences of two

concentric circles is an "annulus" (fig. 3), and of two non-concentric

circles a "lune," the shaded portions in fig. 4; the clear figure is

sometimes termed a "lens."

[Illustration: FIG. 1]

[Illustration: FIG. 2]

[Illustration: FIG. 3]

[Illustration: FIG. 4]

The circle was undoubtedly known to the early civilizations, its

simplicity specially recommending it as an object for study. Euclid

defines it (Book I. def. 15) as a "plane figure enclosed by one line,

all the straight lines drawn to which from one point within the figure

are equal to one another." In the succeeding three definitions the

centre, diameter and the semicircle are defined, while the third

postulate of the same book demands the possibility of describing a

circle for every "centre" and "distance." Having employed the circle for

the construction and demonstration of several propositions in Books I.

and II. Euclid devotes his third book entirely to theorems and problems

relating to the circle, and certain lines and angles, which he defines

in introducing the propositions. The fourth book deals with the circle

in its relations to inscribed and circumscribed triangles,

quadrilaterals and regular polygons. Reference should be made to the

article GEOMETRY: _Euclidean_, for a detailed summary of the Euclidean

treatment, and the elementary properties of the circle.

_Analytical Geometry of the Circle._

Cartesian co-ordinates.

In the article GEOMETRY: _Analytical_, it is shown that the general

equation to a circle in rectangular Cartesian co-ordinates is

x^2+y^2+2gx+2fy+c=0, i.e. in the general equation of the second degree

the co-efficients of x^2 and y^2 are equal, and of xy zero. The

co-ordinates of its centre are -g/c, -f/c; and its radius is

(g^2+f^2-c)^1/2. The equations to the chord, tangent and normal are

readily derived by the ordinary methods.

Encyclopaedia Britannica, 11th Edition, "Cincinnatus" to "Cleruchy" Volume 6, Slice 4 · 第 6 / 36 题