The following works attributed to Euclid are not now extant:--

1. Three books on _Porisms_ ([Greek: Peri ton porismaton]) are mentioned

both by Pappus and Proclus, and the former gives an abstract of them,

with the lemmas assumed. (See PORISM.)

2. Two books are mentioned, named [Greek: Topon pros epiphaneia], which

is rendered _Locorum ad superficiem_ by Commandino and subsequent

geometers. These books were subservient to the analysis of loci, but the

four lemmas which refer to them and which occur at the end of the

seventh book of the _Mathematical Collection_, throw very little light

on their contents. R. Simson's opinion was that they treated of curves

of double curvature, and he intended at one time to write a treatise on

the subject. (See Trail's _Life of Dr Simson_).

3. Pappus says that Euclid wrote four books on the _Conic Sections_

([Greek: biblia tessara Konikon]), which Apollonius amplified, and to

which he added four more. It is known that, in the time of Euclid, the

parabola was considered as the section of a right-angled cone, the

ellipse that of an acute-angled cone, the hyperbola that of an

obtuse-angled cone, and that Apollonius was the first who showed that

the three sections could be obtained from any cone. There is good ground

therefore for supposing that the first four books of Apollonius's

_Conics_, which are still extant, resemble Euclid's _Conics_ even less

than Euclid's _Elements_ do those of Eudoxus and Theaetetus.

4. A book on _Fallacies_ ([Greek: Peri pseudarion]) is mentioned by

Proclus, who says that Euclid wrote it for the purpose of exercising

beginners in the detection of errors in reasoning.

This notice of Euclid would be incomplete without some account of the

earliest and the most important editions of his works. Passing over

the commentators of the Alexandrian school, the first European

translator of any part of Euclid is Boetius (500), author of the _De

consolatione philosophiae_. His _Euclidis Megarensis geometriae libri

duo_ contain nearly all the definitions of the first three books of

the _Elements_, the postulates, and most of the axioms. The

enunciations, with diagrams but no proofs, are given of most of the

propositions in the first, second and fourth books, and a few from the

third. Some centuries afterwards, Euclid was translated into Arabic,

but the only printed version in that language is the one made of the

thirteen books of the _Elements_ by Nasir Al-Din Al-Tusi (13th

century), which appeared at Rome in 1594.

The first printed edition of Euclid was a translation of the fifteen

books of the _Elements_ from the Arabic, made, it is supposed, by

Adelard of Bath (12th century), with the comments of Campanus of

Novara. It appeared at Venice in 1482, printed by Erhardus Ratdolt,

and dedicated to the doge Giovanni Mocenigo. This edition represents

Euclid very inadequately; the comments are often foolish, propositions

are sometimes omitted, sometimes joined together, useless cases are

interpolated, and now and then Euclid's order changed.

The first printed translation from the Greek is that of Bartholomew

Zamberti, which appeared at Venice in 1505. Its contents will be seen

from the title: _Euclidis megaresis philosophi platonici

Mathematicaru[z] disciplinaru Janitoris: Habent in hoc volumine

quicuq[z] ad mathematica substantia aspirat: elemetorum libros xiii cu

expositione Theonis insignis mathematici ... Quibus ... adjuncta.

Deputatum scilicet Euclidi volume xiiii cu expositioe Hypsi. Alex.

Itideq[z] Phaeno. Specu. Perspe. cum expositione Theonis ac mirandus

ille liber Datorum cum expostioe Pappi Mechanici una cu Marini

dialectici protheoria. Bar. Zaber. Vene. Interpte._

The first printed Greek text was published at Basel, in 1533, with the

title [Greek: Eukleidou Stoicheion bibl. ie ek ton Theonos synousion].

It was edited by Simon Grynaeus from two MSS. sent to him, the one

from Venice by Lazarus Bayfius, and the other from Paris by John

Ruellius. The four books of Proclus's commentary are given at the end

from an Oxford MS. supplied by John Claymundus.

The English edition, the only one which contains all the extant works

attributed to Euclid, is that of Dr David Gregory, published at Oxford

in 1703, with the title, [Greek: Eukleidou ta sozomena]. _Euclidis

quae supersunt omnia_. The text is that of the Basel edition,

corrected from the MSS. bequeathed by Sir Henry Savile, and from

Savile's annotations on his own copy. The Latin translation, which

accompanies the Greek on the same page, is for the most part that of

Commandino. The French edition has the title, _Les Oeuvres d'Euclide,

traduites en Latin et en Francais, d'apres un manuscrit tres-ancien

qui etait reste inconnu jusqu'a nos jours. Par F. Peyrard, Traducteur

des oeuvres d'Archimede_. It was published at Paris in three volumes,

the first of which appeared in 1814, the second in 1816 and the third

in 1818. It contains the _Elements_ and the _Data_, which are, says

the editor, certainly the only works which remain to us of this

ever-celebrated geometer. The texts of the Basel and Oxford editions

were collated with 23 MSS., one of which belonged to the library of

the Vatican, but had been sent to Paris by the comte de Peluse

(Monge). The Vatican MS. was supposed to date from the 9th century;

and to its readings Peyrard gave the greatest weight. What may be

called the German edition has the title [Greek: Eukleidou Stoicheia].

_Euclidis Elementa ex optimis libris in usum Tironum Graece edita ab

Ernesto Ferdinando August_. It was published at Berlin in two parts,

the first of which appeared in 1826 and the second in 1829. The above

mentioned texts were collated with three other MSS. Modern standard

editions are by Dr Heiberg of Copenhagen, _Euclidis Elementa, edidit

et Latine interpretatus est J.L. Heiberg_. vols. i.-v. (Lipsiae,

1883-1888), and by T.L. Heath, _The Thirteen Books of Euclid's

Elements_, vols. i.-iii. (Cambridge, 1908).

Of translations of the _Elements_ into modern languages the number is

very large. The first English translation, published at London in

1570, has the title, _The Elements of Geometrie of the most auncient

Philosopher Euclide of Megara. Faithfully (now first) translated into

the Englishe toung, by H. Billingsley, Citizen of London. Whereunto

are annexed certaine Scholies, Annotations and Inventions, of the best

Mathematiciens, both of time past and in this our age_. The first

French translation of the whole of the _Elements_ has the title, _Les

Quinze Livres des Elements d'Euclide. Traduicts de Latin en Francois.

Par D. Henrion, Mathematicien_. The first edition of it was published

at Paris in 1615, and a second, corrected and augmented, in 1623.

Pierre Forcadel de Bezies had published at Paris in 1564 a translation

of the first six books of the _Elements_, and in 1565 of the seventh,

eighth and ninth books. An Italian translation, with the title,

_Euclide Megarense acutissimo philosopho solo introduttore delle

Scientie Mathematice. Diligentemente rassettato, et alla integrita

ridotto, per il degno professore di tal Scientie Nicolo Tartalea

Brisciano_, was published at Venice in 1569, and Federico Commandino's

translation appeared at Urbino in 1575; a Spanish version, _Los Seis

Libros primeros de la geometria de Euclides. Traduzidos en legua

Espanola por Rodrigo Camorano, Astrologo y Mathematico_, at Seville in

1576; and a Turkish one, translated from the edition of J. Bonnycastle

by Husain Rifki, at Bulak in 1825. Dr Robert Simson's editions of the

first six and the eleventh and twelfth books of the _Elements_, and of

the _Data_.

AUTHORITIES.--The authors and editions above referred to; Fabricius,

_Bibliotheca Graeca_, vol. iv.; Murhard's _Litteratur der

mathematischen Wissenschaften_; Heilbronner's _Historia matheseos

universae_; De Morgan's article "Eucleides" in Smith's _Dictionary of

Biography and Mythology_; Moritz Cantor's _Geschichte der Mathematik_,

vol. i. (J. S. M.)

EUCRATIDES, king of Bactria (c. 175-129 B.C.), came to the throne by a

rebellion against the dynasty of Euthydemus, whose son Demetrius had

conquered western India. His authority was challenged by a great many

other pretenders and Greek dynasts in Sogdiana, Aria (Herat), Drangiana

(Sijistan), &c., whose names--Pantaleon, Agathocles, Antimachus,

Antalcidas "the victorious" ([Greek: nikephoros]), Plato, whose unique

coin is dated from the year 147 of the Seleucid era (= 166 B.C.), and

others--are known only from coins with Greek and Indian legends. In the

west the Parthian king Mithradates I. began to enlarge his kingdom and

attacked Eucratides; he succeeded in conquering two provinces between

Bactria and Parthia, called by Strabo "the country of Aspiones and

Turiua," two Iranian names. But the principal opponent of Eucratides was

Demetrius (q.v.) of India, who attacked him with a large army "of

300,000 men"; Eucratides fled with 300 men into a fortress and was

besieged. But at last he beat Demetrius, and conquered a great part of

western India. According to Apollodorus of Artemita, the historian of

the Parthians, he ruled over 1000 towns (Strabo xv. 686; transferred to

Diodotus of Bactria in Justin 41, 4. 6); and the extent of his kingdom

over Bactria, Sogdiana (Bokhara), Drangiana (Sijistan), Kabul and the

western Punjab is confirmed by numerous coins. On these coins, which

bear Greek and Indian legends (in Kharoshti writing, cf. BACTRIA), he is

called "the great King Eucratides." On one his portrait and name are

associated on the reverse with those of Heliocles and Laodice; Heliocles

was probably his son, and the coin may have been struck to celebrate his

marriage with Laodice, who seems to have been a Seleucid princess. In

Bactria Eucratides founded a Greek city, Eucratideia (Strabo xi. 516,

Ptolem. vi. 11. 8). On his return from India Eucratides was (about 150

B.C.) murdered by his son, whom he had made co-regent (Justin 41, 6).

This son is probably the Heliocles just mentioned, who on his coins

calls himself "the Just" ([Greek: basileos Heliokleous dikaiou]). In his

time the Graeco-Bactrian kingdom lost the countries north of the Hindu

Kush. Mongolian tribes, the Yue-chi of the Chinese, called by the Greeks

Scythians, by the Indians Saka, among which the Tochari are the most

conspicuous, invaded Sogdiana in 159 B.C. and conquered Bactria in 139.

Meanwhile the Parthian kings Mithradates I. and Phraates II. conquered

the provinces in the west of the Hindu Kush (Justin 41, 6. 8); for a

short time Mithradates I. extended his dominion to the borders of India

(Diod. 33. 18, Orosius v. 4. 16). When Antiochus VII. Sidetes tried once

more to restore the Seleucid dominion in 130, Phraates allied himself

with the Scythians (Justin 42, 1. 1); but after his decisive victory in

129 he was attacked by them and fell in the battle. The changed state of

affairs is shown by the numerous coins of Heliocles; while his

predecessors maintained the Attic standard, which had been dominant

throughout the Greek east, he on his later coins passes over to a native

silver standard, and his bronze coins became quite barbarous. Besides

his coins we possess coins of many other Greek kings of these times,

most of whom take the epithet of "invincible" ([Greek: aniketos]) and

"saviour" ([Greek: soter]). They are records of a desperate struggle of

the Greeks to maintain their nationality and independence in the Far

East; one usurper after the other rose to fight for the rescue of the

kingdom. But these internal wars only accelerated the destruction; about

120 B.C. almost the whole of eastern Iran was in the hands either of a

Parthian dynasty or of the Mongol invaders, who are now called

Indo-Scythians. Only in the Kabul valley and western India the Greeks

maintained themselves about two generations longer (see MENANDER).

(Ed. M.)

EUDAEMONISM (from Gr. [Greek: eudaimonia], literally the state of being

under the protection of a benign spirit, a "good genius"), in ethics,

the name applied to theories of morality which find the chief good of

man in some form of happiness. The term Eudaemonia has been taken in a

large number of senses, with consequent variations in the meaning of

Eudaemonism. To Plato the "happiness" of all the members of a state,

each according to his own capacity, was the final end of political

development. Aristotle, as usual, adopted "eudaemonia" as the term which

in popular language most nearly represented his idea and made it the

keyword of his ethical doctrine. None the less he greatly expanded the

content of the word, until the popular idea was practically lost: if a

man is to be called [Greek: eudaimon], he must have all his powers

performing their functions freely in accordance with virtue, as well as

a reasonable degree of material well-being; the highest conceivable good

of man is the life of contemplation. Aristotle further held that the

good man in achieving virtue must experience pleasure ([Greek: hedone]),

which is, therefore, not the same as, but the sequel to or concomitant

of eudaemonia. Subsequent thinkers have to a greater or less degree

identified the two ideas, and much confusion has resulted. Among the

ancients the Epicureans expressed all eudaemonia in terms of pleasure.

On the other hand attempts have been made to separate hedonism, as the

search for a continuous series of physical pleasures, from eudaemonism,

a condition of enduring mental satisfaction. Such a distinction involves

the assumptions that bodily pleasures are generically different from

mental ones, and that there is in practice a clearly marked dividing

line,--both of which hypotheses are frequently denied. Among modern

writers, James Seth (_Ethical Princ._, 1894) resumes Aristotle's

position, and places Eudaemonism as the mean between the Ethics of

Sensibility (hedonism) and the Ethics of Rationality, each of which

overlooks the complex character of human life. The fundamental

difficulty which confronts those who would distinguish between pleasure

and eudaemonia is that all pleasure is ultimately a mental phenomenon,

whether it be roused by food, music, doing a moral action or committing

a theft. There is a marked disposition on the part of critics of

hedonism to confuse "pleasure" with animal pleasure or "passion,"--in

other words, with a pleasure phenomenon in which the predominant feature

is entire lack of self-control, whereas the word "pleasure" has strictly

no such connotation. Pleasure is strictly nothing more than the state of

being pleased, and hedonism the theory that man's chief good consists in

acting in such a way as to bring about a continuous succession of such

states. That they are in some cases produced by physical or sensory

stimuli does not constitute them irrational, and it is purely arbitrary

to confine the word pleasure to those cases in which such stimuli are

the proximate causes. The value of the term Eudaemonism as an antithesis

to Hedonism is thus very questionable.

EUDOCIA AUGUSTA (c. 401-c. 460), the wife of Theodosius II., East Roman

emperor, was born in Athens, the daughter of the sophist Leontius, from

whom she received a thorough training in literature and rhetoric.

Deprived of her small patrimony by her brothers' rapacity, she betook

herself to Constantinople to obtain redress at court. Her

accomplishments attracted Theodosius' sister Pulcheria, who took her

into her retinue and destined her to be the emperor's wife. After

receiving baptism and discarding her former name, Athenais, for that of

Aelia Licinia Eudocia, she was married to Theodosius in 421; two years

later, after the birth of a daughter, she received the title Augusta.

The new empress repaid her brothers by making them consuls and prefects,

and used her large influence at court to protect pagans and Jews. In

438-439 she made an ostentatious pilgrimage to Jerusalem, whence she

brought back several precious relics; during her stay at Antioch she

harangued the senate in Hellenic style and distributed funds for the

repair of its buildings. On her return her position was undermined by

the jealousy of Pulcheria and the groundless suspicion of an intrigue

with her protege Paulinus, the master of the offices. After the latter's

execution (440) she retired to Jerusalem, where she was made responsible

for the murder of an officer sent to kill two of her followers and

stripped of her revenues. Nevertheless she retained great influence;

although involved in the revolt of the Syrian monophysites (453), she

was ultimately reconciled to Pulcheria and readmitted into the orthodox

church. She died at Jerusalem about 460, after devoting her last years

to literature. Among her works were a paraphrase of the Octateuch in

hexameters, a paraphrase of the books of Daniel and Zechariah, a poem on

St Cyprian and on her husband's Persian victories. A _Passion History_

compiled out of Homeric verses, which Zonaras attributed to Eudocia, is

perhaps of different authorship.

See W. Wiegand, _Eudokia_ (Worms, 1871); F. Gregorovius, _Athenais_

(Leipzig, 1892); C. Diehl, _Figures byzantines_ (Paris, 1906), pp.

25-49; also THEODOSIUS. On her works cf. A. Ludwich, _Eudociae

Augustae carminum reliquiae_ (Koenigsberg, 1893).

EUDOCIA MACREMBOLITISSA (c. 1021-1096), daughter of John Macrembolites,

was the wife of the Byzantine emperor Constantine X., and after his

death (1067) of Romanus IV. She had sworn to her first husband on his

death-bed not to marry again, and had even imprisoned and exiled

Romanus, who was suspected of aspiring to the throne. Perceiving,

however, that she was not able unaided to avert the invasions which

threatened the eastern frontier of the empire, she revoked her oath,

married Romanus, and with his assistance dispelled the impending danger.

She did not live very happily with her new husband, who was warlike and

self-willed, and when he was taken prisoner by the Turks (1071) she was

compelled to vacate the throne in favour of her son Michael and retire

to a convent, where she died. The dictionary of mythology entitled

[Greek: Ionia] ("Collection of Violets"), which formerly used to be

ascribed to her, was not composed till 1543 (Constantine Palaeokappa).

See J. Flach, _Die Kaiserin Eudokia Makrembolitissa_ (Tuebingen, 1876);

P. Pulch, _De Eudociae quod fertur Violario_ (Strassburg, 1880); and

in _Hermes_, xvii. (1882), p. 177 ff.

EUDOXIA LOPUKHINA (1669-1731), tsaritsa, first consort of Peter the

Great, was the daughter of the boyarin Theodore Lopukhin. Peter, then a

youth of seventeen, married her on the 27th of January 1689 at the

command of his mother, who hoped to wean him from the wicked ways of the

German suburb of Moscow by wedding him betimes to a lady who was as

pious as she was beautiful. The marriage was in every way unfortunate.

Accustomed from her infancy to the monastic seclusion of the _terem_, or

women's quarter, Eudoxia's mental horizon did not extend much beyond her

embroidery-frame or her illuminated service-book. From the first her

society bored Peter unspeakably, and after the birth of their second,

short-lived son Alexander, he practically deserted her. In 1698 she was

unceremoniously sent off to the Pokrovsky monastery at Suzdal for

refusing to consent to a divorce, though it was not till June 1699 that

she disappeared from the world beneath the hood of sister Elena. In the

monastery, however, she was held in high honour by the archimandrite;

the nuns persisted in regarding her as the lawful empress; and she was

permitted an extraordinary degree of latitude, unknown to Peter, who

dragged her from her enforced retreat in 1718 on a charge of adultery.

As the evidence was collected by Peter's creatures, it is very doubtful

whether Eudoxia was guilty, though she was compelled to make a public

confession. She was then divorced and consigned to the remote monastery

of Ladoga. Here she remained for ten years till the accession of her

grandson, Peter II., when the reactionaries proposed to appoint her

regent. She was escorted with great ceremony to Moscow in 1728 and

exhibited to the people attired in the splendid, old-fashioned robes of

a tsaritsa; but years of rigid seclusion had dulled her wits, and her

best friends soon convinced themselves that a convent was a much more

suitable place for her than a throne. An allowance of 60,000 roubles a

year was accordingly assigned to her, and she disappeared again in a

monastery at Moscow, where she died in 1731.

See Robert Nisbet Bain, _Pupils of Peter the Great_ (London, 1895),

chaps. ii. and iv.; and _The First Romanovs_ (London, 1905), chaps.

viii. and xii. (R. N. B.)

EUDOXUS, of Cnidus, Greek savant, flourished about the middle of the 4th

century B.C. It is chiefly as an astronomer that his name has come down

to us (see ASTRONOMY and ZODIAC). From a life by Diogenes Laertius, we

learn that he studied at Athens under Plato, but, being dismissed,

passed over into Egypt, where he remained for sixteen months with the

priests of Heliopolis. He then taught physics in Cyzicus and the

Propontis, and subsequently, accompanied by a number of pupils, went to

Athens. Towards the end of his life he returned to his native place,

where he died. Strabo states that he discovered that the solar year is

longer than 365 days by 6 hours; Vitruvius that he invented a sun-dial.

The _Phaenomena_ of Aratus is a poetical account of the astronomical

observations of Eudoxus. Several works have been attributed to him, but

they are all lost; some fragments are preserved in the extant [Greek:

Ton Aratou kai Eudoxou phainomenon exegeseon biblia tria] of the

astronomer Hipparchus (ed. C. Manitius, 1894). According to Aristotle

(_Ethics_ x. 2), Eudoxus held that pleasure was the chief good, because

(1) all beings sought it and endeavoured to escape its contrary, pain;

(2) it is an end in itself, not a relative good. Aristotle, who speaks

highly of the sincerity of Eudoxus's convictions, while giving a

qualified approval to his arguments, considers him wrong in not

distinguishing the different kinds of pleasure and in making pleasure

the _summum bonum_.

See J.A. Letronne, _Sur les ecrites et les travaux d'Eudoxe de Cnide,

d'apres L. Ideler_ (1841); G.V. Schiaparelli, _Le Sfere omocentriche

di Eudosso_ (Milan, 1876); T.H. Martin in _Academie des inscriptions_,

3rd of October, 1879; article in Ersch and Gruber's _Allgemeine

Encyklopaedie_.

EUDOXUS, of Cyzicus, Greek navigator, flourished about 130 B.C. He was

employed by Ptolemy Euergetes, who sent out a fleet under him to explore

the Arabian Sea. After two successful voyages, Eudoxus left the Egyptian

service, and proceeded to Cadiz with the object of fitting out an

expedition for the purpose of African discovery; and we learn from

Strabo, who utilized the results of his observations, that the veteran

explorer made at least two voyages southward along the coast of Africa.

There is a good account of Eudoxus in E.H. Bunbury, _History of

Ancient Geography_, ii. (1879); see also P. Gaffarel, _Eudoxe de

Cyzique_ (1873).

EUGENE OF SAVOY [FRANCOIS EUGENE], PRINCE (1663-1736), fifth son of

Prince Eugene Maurice of Savoy-Carignano, count of Soissons, and of

Olympia Mancini, niece of Cardinal Mazarin, was born at Paris on the

18th of October 1663. Originally destined for the church, Eugene was

known at court as the petit abbe, but his own predilection was strongly

for the army. His mother, however, had fallen into disgrace at court,

and his application for a commission, repeated more than once, was

refused by Louis XIV. This, and the influence of his mother, produced in

him a lifelong resentment against the king. Having quitted France in

disgust, he proceeded to Vienna, where his relative the emperor Leopold

I. received him kindly, and he served with the Austrian army during the

campaign of 1683 against the Turks. He displayed his bravery in a

cavalry fight at Petronell (7th July) and in the great battle for the

relief of Vienna. The emperor now gave him the command of a regiment of

dragoons. At the capture of Buda in 1686 he received a wound (3rd

August), but he continued to serve up to the siege of Belgrade in 1688,

in which he was dangerously wounded. At the instigation of Louvois, a

decree of banishment from France was now issued against all Frenchmen

who should continue to serve in foreign armies. "The king will see me

again," was Eugene's reply when the news was communicated to him; he

continued his career in foreign service.

Prince Eugene's next employment was in a service that required

diplomatic as well as military skill (1689). He was sent by the emperor

Leopold to Italy with the view of binding the duke of Savoy to the

coalition against France and of co-operating with the Italian and

Spanish troops. Later in 1689 he served on the Rhine and was again

wounded. He returned to Italy in time to take part in the battle of

Staffarda, which resulted in the defeat of the coalition at the hands of

the French marshal Catinat; but in the spring of 1691 Prince Eugene,

having secured reinforcements, caused the siege of Coni to be raised,

took possession of Carmagnola, and in the end completely defeated

Catinat. He followed up his success by entering Dauphine, where he took

possession of Embrun and Gap. After another campaign, which was

uneventful, the further prosecution of the war was abandoned owing to

the defection of the duke of Savoy from the coalition, and Prince Eugene

returned to Vienna, where he soon afterwards received the command of the

army in Hungary, on the recommendation of the veteran count Ruediger von

Starhemberg, the defender of Vienna in 1683. It was about this time that

Louis XIV. secretly offered him the baton of a marshal of France, with

the government of Champagne which his father had held, and also a

pension. But Eugene rejected these offers with indignation, and

proceeded to operate against the Turks commanded by Kara Mustapha. After

some skilful manoeuvres, he surprised the enemy (September 11th, 1697)

at Zenta, on the Theiss. His attack was vigorous and daring, and the

victory was one of the most complete and important ever won by the

Austrian arms. Formerly it was often stated that the battle of Zenta was

fought against express orders from the court, that Eugene was placed

under arrest for violating these orders, and that a proposal to bring

him before a council of war was frustrated only by the threatening

attitude of the citizens of Vienna. This story, minute in details as it

is, is entirely without foundation. After a further period of

manoeuvres, peace was at length concluded at Karlowitz on the 26th of

January 1699.

Two years later he was again in active service in the War of the

Spanish Succession (q.v.). At the beginning of the year 1701 he was sent

into Italy once more to oppose his old antagonist Catinat. He achieved a

rapid success, crossing the mountains from Tirol into Italy in spite of

almost insurmountable difficulties (_Journal d. militaerwissensch.

Verein_, No. 5, 1907), forcing the French army, after sustaining several

checks, to retire behind the Oglio, where a series of reverses equally

unexpected and severe led to the recall of Catinat in disgrace. The

incapable duke of Villeroi, who succeeded to the command of which

Catinat had been deprived, ventured to attack Eugene at Chiari, and was

repulsed with great loss. And this was only the forerunner of more

signal reverses; for, in a short time, Villeroi was forced to abandon

the whole of the Mantuan territory and to take refuge in Cremona, where

he seems to have considered himself secure. By means of a stratagem,

however, Eugene penetrated into the city during the night, at the head

of 2000 men, and, though he found it impossible to hold the town,

succeeded in carrying off Villeroi as a prisoner. But as the duke of

Vendome, a much abler general, replaced the captive, the incursion,

daring though it was, proved anything but advantageous to the Austrians.

The generalship of his new opponent, and the fact that the French army

had been largely reinforced, while reinforcements had not been sent from

Vienna, forced Prince Eugene to confine himself to a war of observation.

The campaign was terminated by the sanguinary battle of Luzzara, fought

on the 1st of August 1702, in which each party claimed the victory. Both

armies having gone into winter quarters, Eugene returned to Vienna,

where he was appointed president of the council of war. He then set out

for Hungary in order to combat the insurgents in that country; but his

means proving insufficient, he effected nothing of importance. The

collapse of the revolt, however, soon freed the prince for the more

important campaign in Bavaria, where, in 1704, he made his first

campaign along with Marlborough. Similarity of tastes, views and talents

soon established between these two great men a friendship which is

rarely to be found amongst military chiefs, and contributed in the

fullest measure to the success which the allies obtained. The first and

perhaps the most important of these successes was that of Hoechstaedt or

Blenheim (q.v.) on the 3rd of August 1704, where the English and

imperial troops triumphed over one of the finest armies that France had

ever sent into Germany.

But since Prince Eugene had quitted Italy, Vendome, who commanded the

French army in that country, had obtained various successes against the

duke of Savoy, who had once more joined Austria. The emperor deemed the

crisis so serious that he recalled Eugene and sent him to Italy to the

assistance of his ally. Vendome at first opposed great obstacles to the

plan which the prince had formed for carrying succours into Piedmont;

but after a variety of marches and counter-marches, in which both

commanders displayed signal ability, the two armies met at Cassano

(August 16, 1705), where a deadly engagement ensued, and Prince Eugene

received two severe wounds which forced him to quit the field. This

accident decided the fate of the battle and for the time suspended the

prince's march towards Piedmont. Vendome, however, was recalled, and La

Feuillade (who succeeded him) was incapable of long arresting the

progress of such a commander as Eugene. After once more passing several

rivers in presence of the French army, and executing one of the most

skilful and daring marches he had ever performed, the latter appeared

before the entrenched camp at Turin, which place the French were now

besieging with an army eighty thousand strong. Prince Eugene had only

thirty thousand men; but his antagonist the duke of Orleans, though full

of zeal and courage, wanted experience, and Marshal Marsin, his

_adlatus_, held powers from Louis XIV. which could not fail to produce

dissensions in the French headquarters. With equal courage and address,

Eugene profited by the misunderstandings between the French generals;

and on the 7th of September 1706 he attacked the French army in its

entrenchments and gained a victory which decided the fate of Italy. In

the heat of the battle Eugene received a wound, and was thrown from his

horse. His recompense for this important service was the government of

the Milanese, of which he took possession with great pomp on the 16th of

April 1707. He was also made lieutenant-general to the emperor Joseph I.

The attempt which he made against Toulon in the course of the same year

failed completely, because the invasion of the kingdom of Naples

retarded the march of the troops which were to have been employed in it,

and this delay afforded Marshal de Tesse time to make good dispositions.

Obliged to renounce his project, therefore, the prince went to Vienna,

where he was received with great enthusiasm both by the people and by

the court. "I am very well satisfied with you," said the emperor,

"excepting on one point only, which is, that you expose yourself too

much." This monarch immediately despatched Eugene to Holland, and to the

different courts of Germany, in order to forward the necessary

preparations for the campaign of the following year, 1708 (see SPANISH

SUCCESSION, WAR OF THE).

Early in the spring of 1708 the prince proceeded to Flanders, in order

to assume the command of the German army which his diplomatic ability

had been mainly instrumental in assembling, and to unite his forces with

those of Marlborough. The campaign was opened by the victory of

Oudenarde (q.v.), to which the perfect union of Marlborough and Eugene

on the one hand, and the misunderstanding between Vendome and the duke

of Burgundy on the other, seem to have equally contributed. The French

immediately abandoned the Low Countries, and, remaining in observation,

made no attempt whatever to prevent Eugene's army, covered by that of

Marlborough, making the siege of Lille. The French governor, Boufflers,

made a glorious defence, and Eugene paid a flattering tribute to his

valour in inviting him to prepare the articles of capitulation himself,

with the words "I subscribe to everything beforehand, well persuaded

that you will not insert anything unworthy of yourself or of me." After

this important conquest, Eugene and Marlborough proceeded to the Hague,

where they were received in the most flattering manner by the public, by

the states-general, and above all, by their esteemed friend the

pensionary Heinsius. Negotiations were then opened for peace, but proved

fruitless. In 1709 France put forth a supreme effort, and placed Marshal

Villars, her best living general, in command. The events of this year

were very different to those of previous campaigns, and the bloody

battle of Malplaquet (q.v.), though a victory for Marlborough and

Eugene, led to little result, and this at the cost of enormous losses.

The Dutch army, it is said, never recovered from the slaughter of

Malplaquet; indeed, the success was so dearly bought that the allies

found themselves soon afterwards out of all condition to undertake

anything. Their army accordingly went into winter quarters, and Prince

Eugene returned to Vienna, whence the emperor almost immediately

despatched him to Berlin. From the king of Prussia the prince obtained

everything which he had been instructed to require; and having thus

fulfilled his mission, he returned into Flanders, where, excepting the

capture of Douai, Bethune and Aire, the campaign of 1710 presented

nothing remarkable. On the death of the emperor Joseph I. in April 1711,

Prince Eugene, in concert with the empress, exerted his utmost

endeavours to secure the crown to the archduke, who afterwards ascended

the imperial throne under the name of Charles VI. In the same year the

changes which had occurred in the policy, or rather the caprice, of

Queen Anne, brought about an approximation between England and France,

and put an end to the influence which Marlborough had hitherto

possessed. When this political revolution became known, Prince Eugene

immediately repaired to London, charged with a mission from the emperor

to re-establish the credit of his illustrious companion in arms, as well

as to re-attach England to the coalition. The mission having proved

unsuccessful, the emperor found himself under the necessity of making

the campaign of 1712 with the aid of the Dutch alone. The defection of

the English, however, did not induce Prince Eugene to abandon his

favourite plan of invading France. He resolved, at whatever cost, to

penetrate into Champagne; and in order to support his operations by the

possession of some important places, he began by making himself master

of Quesnoy. But the Dutch, having been surprised and beaten in the lines

of Denain, where Prince Eugene had placed them at too great a distance

to receive timely support in case of an attack, he was obliged to raise

the siege of Landrecies, and to abandon the project which he had so long

cherished. This was the last campaign in which Austria acted in

conjunction with her allies. Abandoned first by England and then by

Holland, the emperor, notwithstanding these desertions, still wished to

maintain the war in Germany; but Eugene was unable to relieve either

Landau or Freiburg, which were successively obliged to capitulate; and

seeing the Empire thus laid open to the armies of France, and even the

Austrian hereditary states themselves exposed to invasion, the prince

counselled his master to make peace. Sensible of the prudence of this

advice, the emperor immediately entrusted Eugene with full powers to

negotiate a treaty of peace, which was concluded at Rastadt on the 6th

of March 1714. On his return to Vienna, Prince Eugene was employed for a

time in political matters, and at this time he exchanged the government

of the Milanese for that of the Austrian Netherlands.

It was not long, however, before he was again called on to assume the

command of the army in the field. In the spring of 1716 the emperor,

having concluded an offensive alliance with Venice against Turkey,

appointed Eugene to command the army of Hungary; and at Peterwardein he

gained (5th of August 1716) a signal victory over a Turkish army of more

than twice his own strength. In recognition of this service to

Christendom the pope sent to the victorious general the consecrated hat

and sword which the court of Rome was accustomed to bestow upon those

who had triumphed over the infidels. Eugene won another victory in this

campaign at Temesvar. But the ensuing campaign, that of 1717, was still

more remarkable on account of the battle of Belgrade. After having

besieged the city for a month Eugene found himself in a most critical,

if not hopeless situation. He had to deal not only with the garrison of

30,000 men, but with a relieving army of 200,000, and his own force was

only about 40,000 strong. In these circumstances the only possible

deliverance was by a bold and decided stroke. Accordingly on the morning

of the 16th of August 1717 Prince Eugene ordered a general attack, which

resulted in the total defeat of the enemy with an enormous loss, and in

the capitulation of the city six days afterwards. The prince was wounded

in the heat of the action, this being the thirteenth time that he had

been hit upon the field of battle. On his return to Vienna he received,

among other testimonies of gratitude, a sword valued at 80,000 florins

from the emperor. The popular song "Prinz Eugen, der edle Ritter,"

commemorates the victory of Belgrade. In the following year, 1718, after

some fruitless negotiations with a view to the conclusion of peace, he

again took the field; but the treaty of Passarowitz (July 21, 1718) put

an end to hostilities at the moment when the prince had well-founded

hopes of obtaining still more important successes than those of the last

campaign, and even of reaching Constantinople, and dictating a peace on

the shores of the Bosporus.

As the government of the Netherlands, up to 1724 held by Eugene, had now

for some reason been bestowed on a sister of the emperor, the prince was

appointed vicar-general of Italy, with a pension of 300,000 florins.

Though still retaining his official position and much of his influence

at court, his personal relations with the emperor were not so cordial as

before, and he suffered from the intrigues of the Spanish or anti-German

party. The most remarkable of these political intrigues was the

conspiracy of Tedeschi and Nimptsch against the prince in 1719. On

discovering this the prince went to the emperor and threatened to lay

down all his offices if the conspirators were not punished, and after

some resistance he achieved his purpose. During the years of peace

between the treaty of Passarowitz and the War of the Polish Succession,

Eugene occupied himself with the arts and with literature, to which he

had hitherto been able to devote little of his time. This new interest

led him to correspond with many of the most eminent men in Europe. But

the contest which arose out of the succession of Augustus II. to the

throne of Poland having afforded Austria a pretext for attacking France,

war was resolved on, contrary to the advice of Eugene (1734). In spite

of this, however, he was appointed to command the army destined to act

upon the Rhine, which from the commencement had very superior forces

opposed to it; and if it could not prevent the capture of Philipsburg

after a long siege, it at least prevented the enemy from entering

Bavaria. Prince Eugene, having now attained his seventy-first year, no

longer possessed the vigour and activity necessary for a general in the

field, and he welcomed the peace which was concluded on the 3rd of

October 1735. On his return to Vienna his health declined more and more,

and he died in that capital on the 21st of April 1736, leaving an

immense inheritance to his niece, the princess Victoria of Savoy.

Of a character cold and severe, Prince Eugene had almost no other

passion than that of glory. He died unmarried, and seemed so little

susceptible to female influence that he was styled a Mars without a

Venus. That he was one of the great captains of history is universally

admitted. He was strangely unlike the commanders of his time in many

respects, though as a matter of course he was, when he saw fit to follow

the accepted rules, equal to any in careful and methodical strategy. The

special characteristics of his generalship were imagination, fiery

energy, and a tactical resolution which was rare indeed in the 18th

century. Despising the lives of his soldiers as much as he exposed his

own, it was always by persevering efforts and great sacrifices that he

obtained victory. His almost invariable success raised the reputation of

the Austrian army to a point which it never reached either before or

since his day. War was with him a passion. Always on the march, in

camps, or on the field of battle during more than fifty years, and under

the reigns of three emperors, he had scarcely passed two years together

without fighting. Yet his political activity was not inconsiderable, and

his advice was always sound and well-considered; while in his government

of the Netherlands, which he exercised through the marquis de Prie, he

set himself resolutely to oppose the many wild schemes, such as Law's

Mississippi project, in which the times were so fertile. His interest in

literature and art has been alluded to above. His palace in Vienna, and

the Belvedere near that city, his library, and his collection of

paintings, were renowned. Prince Eugene was a man of the middle size,

but, upon the whole, well made; the cast of his visage was somewhat

long, his mouth moderate and almost always open; his eyes were black and

animated, and his complexion such as became a warrior.

See A. v. Arneth, _Prinz Eugen_ (3 vols., Vienna, 1858; 2nd ed.,

1864); H. v. Sybel, _Prinz Eugen von Savoyen_ (Munich, 1868); Austrian

official history, _Feldzuge des Prinzen Eugen von Savoyen_ (Vienna,

1876); Malleson, _Prince Eugene_ (London, 1888); Heller, _Militaerische

Korrespondenz des Prinzen Eugens_ (Vienna, 1848); Keym, _Prinz Eugen_

(Freiburg, 1899); _Oesterr. militaerische Zeitschrift_ ("Streffleur");

Ridler's _Oesterr. Archiv fuer Geschichte_ (1831-1833); _Archivio

storico Italico_, vol. 17; _Mitteil. des Instituts fuer oesterr.

Geschichtsforschung_, vol. 13.

The political memoirs attributed to Prince Eugene (ed. Sartori,

Tuebingen, 1812) are spurious; see Boehm, _Die Sammlung der

hinterlassenen politischen Schriften des Prinzen Eugens_ (Freiburg,

1900).

EUGENE, a city and the county-seat of Lane county, Oregon, U.S.A., on

the Willamette river, at the head of navigation, about 125 m. S. of

Portland. Pop. (1900) 3236, of whom 237 were foreign-born; (1910 Federal

census) 9009. Eugene is served by the Southern Pacific railroad and by

interurban electric railway. It is situated on the edge of a broad and

fertile prairie, at the foot of a ridge of low hills and within view of

the peaks of the Coast Range; the streets are pleasantly shaded with

Oregon maples. The city is most widely known as the seat of the

University of Oregon. This institution, opened in 1876 and having 95

instructors and 734 students in 1907-1908, occupies eight buildings on a

grassy slope along the river bank, and embraces a college of literature,

science and the arts, a college of engineering, a graduate school, and

(at Portland) a school of law and a school of medicine. In the city is

the Eugene Divinity School of the Disciples of Christ, opened in 1895.

Eugene is the commercial centre of an extensive agricultural district;

does a large business in grain, fruit, hops, cattle, wool and lumber;

and has various manufactures, including flour, lumber, woollen goods and

canned fruit. Eugene was settled in 1854, and was first incorporated in

1864.

EUGENICS (from the Gr. [Greek: eugenes], well born), the modern name

given to the science which deals with the influences which improve the

inborn qualities of a race, but more particularly with those which

develop them to the utmost advantage, and which generally serves to

disseminate knowledge and encourage action in the direction of

perpetuating a higher racial standard. The founder of this science may

be said to be Sir Francis Galton (q.v.), who has done much to further

its study, not only by his writings, but by the establishment of a

research fellowship and scholarship in eugenics in the university of

London. The aim of the science as laid down by Galton is to bring as

many influences as can reasonably be employed, to cause the useful

classes in the community to contribute _more_ than their proportion to

the next generation. It can hardly be said that the science has advanced

beyond the stage of disseminating a knowledge of the laws of heredity,

so far as they are surely known, and endeavouring to promote their

further study. Useful work has been done in the compilation of

statistics of the various conditions affecting the science, such as the

rates with which the various classes of society in ancient and modern

nations have contributed in civic usefulness to the population at

various times, the inheritance of ability, the influences which affect

marriage, &c.

Works by Galton bearing on eugenics are: _Hereditary Genius_ (2nd ed.,

1892), _Human Faculty_ (1883), _Natural Inheritance_ (1889), _Huxley

Lecture of the Anthropol. Inst. on the Possible Improvement of the

Human Breed under the existing Conditions of Law and Sentiment_

(1901); see also, _Biometrika_ (a journal for the statistical study of

biological problems, of which the first volume was published in 1902).

EUGENIE [MARIE-EUGENIE-IGNACE-AUGUSTINE DE MONTIJO] (1826- ), wife of

Napoleon III., emperor of the French, daughter of Don Cipriano Guzman y

Porto Carrero, count of Teba, subsequently count of Montijo and grandee

of Spain, was born at Grenada on the 5th of May 1826. Her mother was a

daughter of William Kirkpatrick, United States consul at Malaga, a

Scotsman by birth and an American by nationality. Her childhood was

spent in Madrid, but after 1834 she lived with her mother and sister

chiefly in Paris, where she was educated, like so many French girls of

good family, in the convent of the Sacre Coeur. When Louis Napoleon

became president of the Republic she appeared frequently with her mother

at the balls given by the prince president at the Elysee, and it was

here that she made the acquaintance of her future husband. In November

1852 mother and daughter were invited to Fontainebleau, and in the

picturesque hunting parties the beautiful young Spaniard, who showed

herself an expert horsewoman, was greatly admired by all present and by

the host in particular. Three weeks later, on the 2nd of December, the

Empire was formally proclaimed, and during a series of fetes at

Compiegne, which lasted eleven days (19th to 30th December), the emperor

became more and more fascinated. On New Year's Eve, at a ball at the

Tuileries, Mdlle de Montijo, who had necessarily excited much jealousy

and hostility in the female world, had reason to complain that she had

been insulted by the wife of an official personage. On hearing of it the

emperor said to her, "Je vous vengerai"; and within three days he made a

formal proposal of marriage. In a speech from the throne on the 22nd of

January he formally announced his engagement, and justified what some

people considered a mesalliance. "I have preferred," he said, "a woman

whom I love and respect to a woman unknown to me, with whom an alliance

would have had advantages mixed with sacrifices." Of her whom he had

chosen he ventured to make a prediction: "Endowed with all the qualities

of the soul, she will be the ornament of the throne, and in the day of

danger she will become one of its courageous supports." The marriage was

celebrated with great pomp at Notre Dame on the 30th of January 1853. On

the 16th of March 1856 the empress gave birth to a son, who received the

title of Prince Imperial. The emperor's prediction regarding her was not

belied by events. By her beauty, elegance and charm of manner she

contributed largely to the brilliancy of the imperial regime, and when

the end came, she was, as the official _Enquete_ made by her enemies

proved, one of the very few who showed calmness and courage in face of

the rising tide of revolution. The empress acted three times as regent

during the absence of the emperor,--in 1859, 1865 and 1870,--and she was

generally consulted on important questions. When the emperor vacillated

between two lines of policy she generally urged on him the bolder

course; she deprecated everything tending to diminish the temporal power

of the papacy, and she disapproved of the emperor's liberal policy at

the close of his reign. On the collapse of the Empire she fled to

England, and settled with the emperor and her son at Chislehurst. After

the emperor's death she removed to Farnborough, where she built a

mausoleum to his memory. In 1879 her son was killed in the Zulu War, and

in the following year she visited the spot and brought back the body to

be interred beside that of his father. At Farnborough and in a villa she

built at Cap Martin on the Riviera, she continued to live in retirement,

following closely the course of events, but abstaining from all

interference in French politics.

EUGENIUS, the name of four popes.

EUGENIUS I., pope from 654 to 657. Elected on the banishment of Martin

I. by the emperor Constans II., and at the height of the Monothelite

crisis, he showed greater deference than his predecessor to the

emperor's wishes, and made no public stand against the patriarchs of

Constantinople. He, however, held no communication with them, being

closely watched in this respect by Roman opinion.

EUGENIUS II., pope, was a native of Rome, and was chosen to succeed

Pascal I. in 824. His election did not take place without difficulty.

Eugenius was the candidate of the nobles, and the clerical faction

brought forward a competitor. But the monk Wala, the representative of

the emperor Lothair, succeeded in arranging matters, and Eugenius was

elected. Lothair, however, came to Rome in person, and took advantage of

this opportunity to redress many abuses in the papal administration, to

vest the election of the pope in the nobles, and to confirm the statute

that no pope should be consecrated until his election had the approval

of the emperor. A council which assembled at Rome during the reign of

Eugenius passed several enactments for the restoration of church

discipline, took measures for the foundation of schools and chapters,

and decided against priests wearing a secular dress or engaging in

secular occupations. Eugenius also adopted various provisions for the

care of the poor and of widows and orphans. He died in 827. (L. D.*)

EUGENIUS III. (Bernardo Paganelli), pope from the 15th of February 1145

to the 8th of July 1153, a native of Pisa, was abbot of the Cistercian

monastery of St Anastasius at Rome when suddenly elected to succeed

Lucius II. His friend and instructor, Bernard of Clairvaux, the most

influential ecclesiastic of the time, remonstrated against his election

on account of his "innocence and simplicity," but Bernard soon

acquiesced and continued to be the mainstay of the papacy throughout

Eugenius's pontificate. It was to Eugenius that Bernard addressed his

famous work _De consideratione_. Immediately after his election, the

Roman senators demanded the pope's renunciation of temporal power. He

refused and fled to Farfa, where he was consecrated on the 17th of

February. By treaty of December 1145 he recognized the republic under

his suzerainty, substituted a papal prefect for the "patrician" and

returned to Rome. The celebrated schismatic, Arnold of Brescia, however,

put himself again at the head of the party opposed to the temporal power

of the papacy, re-established the patricianate, and forced the pope to

leave Rome. Eugenius had already, on hearing of the fall of Edessa,

addressed a letter to Louis VII. of France (December 1145), announcing

the Second Crusade and granting plenary indulgence under the usual

conditions to those who would take the cross; and in January 1147 he

journeyed to France to further preparations for the holy war and to seek

aid in the constant feuds at Rome. After holding synods at Paris, Reims

and Trier, he returned to Italy in June 1148 and took up his residence

at Viterbo. The following month he excommunicated Arnold of Brescia in a

synod at Cremona, and thenceforth devoted most of his energies to the

recovery of his see. As the result of negotiations between Frederick

Barbarossa and the Romans, Eugenius was finally enabled to return to

Rome in December 1152, but died in the following July. He was succeeded

by Anastasius IV. Eugenius retained the stoic virtues of monasticism

throughout his stormy career, and was deeply reverenced for his personal

character. His tomb in St Peter's acquired fame for miraculous cures,

and he was pronounced blessed by Pius IX. in 1872.

The chief sources for the career of Eugenius III. are his letters in

J.P. Migne, _Patrol. Lat_., vols. 106, 180, 182, and in _Bibliotheque

de l'Ecole des Chartes_, vol. 57 (Paris, 1896); the life by Cardinal

Boso in J.M. Watterich, _Pontif. Roman. vitae_, vol. 2; and the life

by John of Salisbury in _Monumenta Germaniae historica. Scriptores_,

vol. 20.

See J. Langen, _Geschichte der roemischen Kirche von Gregor VII. bis

Innocenz III_. (Bonn, 1893); F. Gregorovius, _Rome in the Middle

Ages_, vol. 4, trans. by Mrs G.W. Hamilton (London, 1900-1902); K.J.

von Hefele, _Conciliengeschichte_, Bd. 5, 2nd ed.; Jaffe-Wattenbach,

_Regesta pontif_. Roman. (1885-1888); M. Jocham, _Geschichte des

Lebens u. der Verehrung des seligen Papstes Eugen III_. (Augsburg,

1873); G. Sainati, _Vita del beato Eugenio III_ (Pisa, 1868); J.

Jastrow and G. Winter, _Deutsche Geschichte im Zeitalter der

Hohenstaufen_, i. (Stuttgart, 1897); C. Neumann, _Bernhard von

Clairvaux u. die Anfaenge der zweiten Kreuzzuges_ (Heidelberg, 1882);

B. Kugler, _Analekten zur Geschichte des zweiten Kreuzzugs_ (Tuebingen,

1878, 1883). (C. H. Ha.)

Eugenius IV. (Gabriel Condulmieri), pope from the 3rd of March 1431 to

the 23rd of February 1447, was born at Venice of a merchant family in

1383. He entered the Celestine order and came into prominence during the

pontificate of his uncle, Gregory XII., by whom he was appointed bishop

of Siena, papal treasurer, protonotary, cardinal-priest of St Marco e St

Clemente, and later cardinal-priest of Sta Maria in Trastevere. His

violent measures, as pope, against the relations of his predecessor,

Martin V., at once involved him in a serious contest with the powerful

house of Colonna. But by far the most important feature of Eugenius's

pontificate was the great struggle between pope and council. On the 23rd

of July 1431 his legate opened the council of Basel which had been

convoked by Martin, but, distrustful of its purposes and moved by the

small attendance, the pope issued a bull on the 18th of December 1431,

dissolving the council and calling a new one to meet in eighteen months

at Bologna. The council refused to dissolve, renewed the revolutionary

resolutions by which the council of Constance had been declared superior

to the pope, and cited Eugenius to appear at Basel. A compromise was

arranged by Sigismund, who had been crowned emperor at Rome on the 31st

of May 1433, by which the pope recalled the bull of dissolution, and,

reserving the rights of the Holy See, acknowledged the council as

ecumenical (15th of December 1433). The establishment of an

insurrectionary republic at Rome drove him into exile in May 1434, and,

although the city was restored to obedience in the following October, he

remained at Florence and Bologna. Meanwhile the struggle with the

council broke out anew. Eugenius at length convened a rival council at

Ferrara on the 8th of January 1438 and excommunicated the prelates

assembled at Basel. The result was that the latter formally deposed him

as a heretic on the 25th of June 1439, and in the following November

elected the ambitious Amadeus VIII., duke of Savoy, antipope under the

title of Felix V. The conduct of France and Germany seemed to warrant

this action, for Charles VII. had introduced the decrees of the council

of Basel, with slight changes, into the former country through the

Pragmatic Sanction of Bourges (7th of July 1438), and the diet of Mainz

had deprived the pope of most of his rights in the latter country (26th

of March 1439). At Florence, whither the council of Ferrara had been

transferred on account of an outbreak of the plague, was effected in

July 1439 a union with the Greeks, which, as the result of political

necessities, proved but temporary. This union was followed by others of

even less stability. Eugenius signed an agreement with the Armenians on

the 22nd of November 1439, and with a part of the Jacobites in 1443; and

in 1445 he received the Nestorians and Maronites. He did his best to

stem the Turkish advance, pledging one-fifth of the papal income to the

crusade which set out in 1443, but which met with overwhelming defeat.

His rival, Felix V., meanwhile obtained small recognition, and the

latter's ablest adviser, Aeneas Sylvius Piccolomini, made peace with

Eugenius in 1442. The pope's recognition of the claims to Naples of King

Alphonso of Aragon withdrew the last important support from the council

of Basel, and enabled him to make a victorious entry into Rome on the

28th of September 1443, after an exile of nearly ten years. His protests

against the Pragmatic Sanction of Bourges were ineffectual, but by means

of the Concordat of the Princes, negotiated by Piccolomini with the

electors in February 1447, the whole of Germany declared against the

antipope. Although his pontificate had been so stormy and unhappy that

he is said to have regretted on his death-bed that he ever left his

monastery, nevertheless Eugenius's victory over the council of Basel and

his efforts in behalf of church unity contributed greatly to break down

the conciliar movement and restore the papacy to the position it had

held before the Great Schism. Eugenius was dignified in demeanour, but

inexperienced and vacillating in action and excitable in temper. Bitter

in his hatred of heresy, he yet displayed great kindness to the poor. He

laboured to reform the monastic orders, especially the Franciscan, and

was never guilty of nepotism. Although a type of the austere monk in his

private life, he was a sincere friend of art and learning, and in 1431

re-established finally the university at Rome. He died on the 23rd of

February 1447, and was succeeded by Nicholas V.

See L. Pastor, _History of the Popes_, vol. 1., trans, by F.I.

Antrobus (London, 1899); M. Creighton, _History of the Papacy_, vol. 3

(London, 1899); F. Gregorovius, _Rome in the Middle Ages_, vol. 7,

trans. by Mrs G.W. Hamilton (London, 1900-1902); K.J. von Hefele,

_Conciliengeschichte_, Bd. 7, 2nd ed.; H.H. Milman, _Latin

Christianity_, vol. 8 (London, 1896); G. Voigt, _Enea Silvio de

Piccolomini_, Bd. 1-3 (Berlin, 1856); _Aus den Annaten-Registern der

Paepste Eugen IV., Pius II., Paul II. u. Sixtus IV_., ed. by K. Hayn

(Cologne, 1896). There is an admirable article by Tschackert in

Hauck's _Realencyklopaedie_, 3rd ed. vol. 5. (C. H. Ha.)

EUGENOL (_allyl guaiacol, eugenic acid_), C10H12O2, an odoriferous

principle; it is the chief constituent of oil of cloves, and occurs in

many other essential oils. It can be synthetically prepared by the

reduction of coniferyl alcohol, (HO)(CH3O)C6H3.CH:CH.CH2OH, which occurs

in combination with glucose in the glucoside coniferin, C16H22O8. It is

a colourless oil boiling at 247 deg. C., and having a spicy odour. On

oxidation with potassium permanganate it gives homovanillin, vanillin,

&c.; with chromic acid in acetic acid solution it is converted into

carbon dioxide and acetic acid, whilst nitric acid oxidizes it to oxalic

acid. By the action of alkalis it is converted into iso-eugenol, which

on oxidation yields vanillin, the odorous principle of vanilla (q.v.).

This transformation of allyl phenols into propenyl phenols is very

general (see _Ber_., 1889, 22, p. 2747; 1890, 23, p. 862). Alkali fusion

of eugenol gives protocatechuic acid. The amount of eugenol in oil of

cloves can be estimated by acetylation, in presence of pyridine (A.

Verley and Fr. Baelsing, _Ber._, 1901, 34, P. 3359). _Chavibetol_, an

isomer of eugenol, occurs in the ethereal oil obtained from _Piper

betle_.

The structural relations are:

OH OH OH OCH3

/\ /\ /\ /\

/ \OCH3 / \OCH3 / \OCH3 / \

| | | | | | | |

| | | | | | | |

\ / \ / \ / \ /

\/ \/ \/ \/

CH2.CH:CH2 CH:CH.CH3 CHO CH.CH:CH2

Eugenol Iso-eugenol Vanillin Chavibetol

EUHEMERUS [EUEMERUS, EVEMERUS], Greek mythographer, born at Messana, in

Sicily (others say at Chios, Tegea, or Messene in Peloponnese),

flourished about 300 B.C., and lived at the court of Cassander. He is

chiefly known by his _Sacred History_ ([Greek: Hiera anagraphe]), a

philosophical romance, based upon archaic inscriptions which he claimed

to have found during his travels in various parts of Greece. He

particularly relies upon an account of early history which he discovered

on a golden pillar in a temple on the island of Panchaea when on a

voyage round the coast of Arabia, undertaken at the request of

Cassander, his friend and patron. There is apparently no doubt that this

island is imaginary. In this work he for the first time systematized an

old Oriental (perhaps Phoenician) method of interpreting the popular

myths, asserting that the gods who formed the chief objects of popular

worship had been originally heroes and conquerors, who had thus earned a

claim to the veneration of their subjects. This system spread widely,

and the early Christians especially appealed to it as a confirmation of

their belief that ancient mythology was merely an aggregate of fables of

human invention. Euhemerus was a firm upholder of the Cyrenaic

philosophy, and by many ancient writers he was regarded as an atheist.

His work was translated by Ennius into Latin, but the work itself is

lost, and of the translation only a few fragments, and these very short,

have come down to us.

This rationalizing method of interpretation is known as Euhemerism.

There is no doubt that it contains an element of truth; as among the

Romans the gradual deification of ancestors and the apotheosis of

emperors were prominent features of religious development, so among

primitive peoples it is possible to trace the evolution of family and

tribal gods from great chiefs and warriors. All theories of religion

which give prominence to ancestor worship and the cult of the dead are

to a certain extent Euhemeristic. But as the sole explanation of the

origin of the idea of gods it is not accepted by students of comparative

religion. It had, however, considerable vogue in France. In the 18th

century the abbe Banier, in his _Mythologie et la fable expliquees par

l'histoire_, was frankly Euhemeristic; other leading Euhemerists were

Clavier, Sainte-Croix, Raoul Rochette, Em. Hoffmann and to a great

extent Herbert Spencer.

See Raymond de Block, _Evhemere, son lime et sa doctrine_ (Mons,

1876); G.N. Nemethy, _Euhemeri relliquiae_ (Budapest, 1889); Gauss,

_Quaestiones Euhemereae_ (Kempen, 1860); Otto Sieroka, _De Euhemero_

(1869); Susemihl, _Geschichte der griechischen Litteratur in der

Alexandrinerzeit_, vol. i. (Leipzig, 1891); and works on comparative

religion and mythology.

EULENSPIEGEL [ULENSPIEGEL], TILL, the name of a German folk-hero, and

the title of a popular German chapbook on the subject, of the beginning

of the 16th century. The oldest existing German text of the book was

printed at Strassburg in 1515 (_Ein kurtzweilig lesen von Dyl

Vlenspiegel geboren vss dem land zu Brunsswick_), and again in 1519.

This is not in the original dialect, which was undoubtedly Low Saxon,

but in High German, the translation having been formerly ascribed--but

on insufficient evidence--to the Catholic satirist Thomas Murner. Its

hero, Till Eulenspiegel or Ulenspiegel, the son of a peasant, was born

at Kneitlingen in Brunswick, at the end of the 13th or at the beginning

of the 14th century. He died, according to tradition, at Moelln near

Luebeck in 1350. The jests and practical jokes ascribed to him were

collected--if we may believe a statement in one of the old prints--in

1483; but in any case the edition of 1515 was not even the oldest High

German edition. Eulenspiegel himself is locally associated with the Low

German area extending from Magdeburg to Hanover, and from Lueneburg to

the Harz Mountains. He is the wily peasant who loves to exercise his wit

and roguery on the tradespeople of the towns, above all, on the

innkeepers; but priests, noblemen, even princes, are also among his

victims. His victories are often pointless, more often brutal; he stoops

without hesitation to scurrility and obscenity, while of the finer,

sharper wit which the humanists and the Italians introduced into the

anecdote, he has little or nothing. His jests are coarsely practical,

and his satire turns on class distinctions. In fact, this chapbook might

be described as the retaliation of the peasant on the townsman who in

the 14th and 15th centuries had begun to look down upon the country boor

as a natural inferior.

In spite of its essentially Low German character, _Eulenspiegel_ was

extremely popular in other lands, and, at an early date, was translated

into Dutch, French, English, Latin, Danish, Swedish, Bohemian and

Polish. In England, "Howleglas" (Scottish, _Holliglas_) was long a

familiar figure; his jests were rapidly adapted to English conditions,

and appropriated in the collections associated with Robin Goodfellow,

Scogan and others. Ben Johnson refers to him as "Howleglass" and

"Ulenspiegel" in his _Masque of the Fortunate Isles, Poetaster,

Alchemist_ and _Sad Shepherd_, and a verse by Taylor the "water poet"

would seem to imply that the "Owliglasse" was a familiar popular type.

Till Eulenspiegel's "merry pranks" have been made the subject of a

well-known orchestral symphony by Richard Strauss. In France, it may be

noted, the name has given rise to the words _espiegle_ and

_espieglerie_.

The Strassburg edition of 1515 (British Museum) has been reprinted by

H. Knust in the _Neudrucke deutscher Literaturwerke des 16. und 17.

Jahrh._ No. 55-56 (1885); that of 1519 by J.M. Lappenberg, _Dr Thomas

Murners Ulenspiegel_ (1854). W. Scherer ("Die Anfaenge des Prosaromans

in Deutschland," in _Quellen und Forschungen_, vol. xxi., 1877, pp. 28

ff. and 78 ff.) has shown that there must have been a still earlier

High German edition. See also C. Walter in _Niederdeutsches Jahrbuch_,

xix. (1894), pp. 1 ff. Further editions appeared at Cologne, printed

by Servais Kruffter, undated (reproduced in photo-lithography from the

two imperfect copies in Berlin and Vienna, 1865); Erfurt, 1532,

1533-1537 and 1538; Cologne, 1539; Strassburg, 1539; Augsburg, 1540

and 1541; Strassburg, 1543; Frankfort on the Main, 1545; Strassburg,

1551; Cologne, 1554, &c. Johann Fischart published an adaptation in

verse, _Der Eulenspiegel Reimensweis_ (Strassburg, 1571), K. Simrock a

modernization in 1864 (2nd ed., 1878); there is also one by K. Pannier

in Reclam's _Universalbibliothek_ (1883). The earliest translation was

that into Dutch, printed by Hoochstraten at Antwerp (Royal Lib.,

Copenhagen); it is undated, but may have appeared as early as 1512.

See facsimile reprint by M. Nijhoff (the Hague, 1898). This served as

the basis for the first French version: _Ulenspiegel, de sa vie, de

ses oeuvres et merveilleuses aduentures par luy faictes ...

nouuellement translate et corrige de Flamant en Francoys_ (Paris,

1532). Reprint, edited by P. Jannet (1882). This was followed by

upwards of twenty French editions down to the beginning of the 18th

century. The latest translation is that by J.C. Delepierre (Bruges,

1835 and 1840). Cf. Prudentius van Duyse, _Etude litteraire sur Tiel

l'Espiegle_ (Ghent, 1858). The first complete English translation was

also made from the Dutch, and bears the title: _Here beginneth a merye

Jest of a man called Howleglas_, &c., printed by Copland in three

editions, probably between 1548 and 1560. Reprint by F. Ouvry (1867).

This, however, was itself merely a reprint of a still older English

edition (1518?), of which the British Museum possesses fragments.

Reprinted by F. Brie, _Eulenspiegel in England_ (1903). In 1720

appeared _The German Rogue, or the Life and Merry Adventures of Tiel

Eulenspiegel. Made English from the High-Dutch_; and an English

illustrated edition, adapted by K.R.H. Mackenzie in 1880 (2nd ed.,

1890). On Eulenspiegel in England, see especially C.H. Herford,

_Studies in the Literary Relations of England and Germany in the

Sixteenth Century_ (1888), pp. 242 ff., and F. Brie's work already

referred to. (J. G. R.)

EULER, LEONHARD (1707-1783), Swiss mathematician, was born at Basel on

the 15th of April 1707, his father Paul Euler, who had considerable

attainments as a mathematician, being Calvinistic pastor of the

neighbouring village of Riechen. After receiving preliminary

instructions in mathematics from his father, he was sent to the

university of Basel, where geometry soon became his favourite study. His

mathematical genius gained for him a high place in the esteem of Jean

Bernoulli, who was at that time one of the first mathematicians in

Europe, as well as of his sons Daniel and Nicolas Bernoulli. Having

taken his degree as master of arts in 1723, Euler applied himself, at

his father's desire, to the study of theology and the Oriental languages

with the view of entering the church, but, with his father's consent, he

soon returned to geometry as his principal pursuit. At the same time, by

the advice of the younger Bernoullis, who had removed to St Petersburg

in 1725, he applied himself to the study of physiology, to which he made

a happy application of his mathematical knowledge; and he also attended

the medical lectures at Basel. While he was engaged in physiological

researches, he composed a dissertation on the nature and propagation of

sound, and an answer to a prize question concerning the masting of

ships, to which the French Academy of Sciences adjudged the second rank

in the year 1727.

In 1727, on the invitation of Catherine I., Euler took up his residence

in St Petersburg, and was made an associate of the Academy of Sciences.

In 1730 he became professor of physics, and in 1733 he succeeded Daniel

Bernoulli in the chair of mathematics. At the commencement of his new

career he enriched the academical collection with many memoirs, which

excited a noble emulation between him and the Bernoullis, though this

did not in any way affect their friendship. It was at this time that he

carried the integral calculus to a higher degree of perfection, invented

the calculation of sines, reduced analytical operations to a greater

simplicity, and threw new light on nearly all parts of pure mathematics.

In 1735 a problem proposed by the academy, for the solution of which

several eminent mathematicians had demanded the space of some months,

was solved by Euler in three days, but the effort threw him into a fever

which endangered his life and deprived him of the use of his right eye.

The Academy of Sciences at Paris in 1738 adjudged the prize to his

memoir on the nature and properties of fire, and in 1740 his treatise on

the tides shared the prize with those of Colin Maclaurin and Daniel

Bernoulli--a higher honour than if he had carried it away from inferior

rivals.

In 1741 Euler accepted the invitation of Frederick the Great to Berlin,

where he was made a member of the Academy of Sciences and professor of

mathematics. He enriched the last volume of the _Melanges_ or

Miscellanies of Berlin with five memoirs, and these were followed, with

an astonishing rapidity, by a great number of important researches,

which are scattered throughout the annual memoirs of the Prussian

Academy. At the same time he continued his philosophical contributions

to the Academy of St Petersburg, which granted him a pension in 1742.

The respect in which he was held by the Russians was strikingly shown in

1760, when a farm he occupied near Charlottenburg happened to be

pillaged by the invading Russian army. On its being ascertained that the

farm belonged to Euler, the general immediately ordered compensation to

be paid, and the empress Elizabeth sent an additional sum of four

thousand crowns.

In 1766 Euler with difficulty obtained permission from the king of

Prussia to return to St Petersburg, to which he had been originally

invited by Catherine II. Soon after his return to St Petersburg a

cataract formed in his left eye, which ultimately deprived him almost

entirely of sight. It was in these circumstances that he dictated to his

servant, a tailor's apprentice, who was absolutely devoid of

mathematical knowledge, his _Anleitung zur Algebra_ (1770), a work

which, though purely elementary, displays the mathematical genius of its

author, and is still reckoned one of the best works of its class.

Another task to which he set himself immediately after his return to St

Petersburg was the preparation of his _Lettres a une princesse

d'Allemagne sur quelques sujets de physique et de philosophie_ (3 vols.,

1768-1772). They were written at the request of the princess of

Anhalt-Dessau, and contain an admirably clear exposition of the

principal facts of mechanics, optics, acoustics and physical astronomy.

Theory, however, is frequently unsoundly applied in it, and it is to be

observed generally that Euler's strength lay rather in pure than in

applied mathematics.

In 1755 Euler had been elected a foreign member of the Academy of

Sciences at Paris, and some time afterwards the academical prize was

adjudged to three of his memoirs _Concerning the Inequalities in the

Motions of the Planets_. The two prize-questions proposed by the same

academy for 1770 and 1772 were designed to obtain a more perfect theory

of the moon's motion. Euler, assisted by his eldest son Johann Albert,

was a competitor for these prizes, and obtained both. In the second

memoir he reserved for further consideration several inequalities of the

moon's motion, which he could not determine in his first theory on

account of the complicated calculations in which the method he then

employed had engaged him. He afterwards reviewed his whole theory with

the assistance of his son and W.L. Krafft and A.J. Lexell, and pursued

his researches until he had constructed the new tables, which appeared

in his _Theoria motuum lunae_ (1772). Instead of confining himself, as

before, to the fruitless integration of three differential equations of

the second degree, which are furnished by mathematical principles, he

reduced them to the three co-ordinates which determine the place of the

moon; and he divided into classes all the inequalities of that planet,

as far as they depend either on the elongation of the sun and moon, or

upon the eccentricity, or the parallax, or the inclination of the lunar

orbit. The inherent difficulties of this task were immensely enhanced by

the fact that Euler was virtually blind, and had to carry all the

elaborate computations it involved in his memory. A further difficulty

arose from the burning of his house and the destruction of the greater

part of his property in 1771. His manuscripts were fortunately

preserved. His own life was only saved by the courage of a native of

Basel, Peter Grimmon, who carried him out of the burning house.

Some time after this an operation restored Euler's sight; but a too

harsh use of the recovered faculty, along with some carelessness on the

part of the surgeons, brought about a relapse. With the assistance of

his sons, and of Krafft and Lexell, however, he continued his labours,

neither the loss of his sight nor the infirmities of an advanced age

being sufficient to check his activity. Having engaged to furnish the

Academy of St Petersburg with as many memoirs as would be sufficient to

complete its _Acta_ for twenty years after his death, he in seven years

transmitted to the academy above seventy memoirs, and left above two

hundred more, which were revised and completed by another hand.

Euler's knowledge was more general than might have been expected in one

who had pursued with such unremitting ardour mathematics and astronomy

as his favourite studies. He had made very considerable progress in

medical, botanical and chemical science, and he was an excellent

classical scholar, and extensively read in general literature. He was

much indebted to an uncommon memory, which seemed to retain every idea

that was conveyed to it, either from reading or meditation. He could

repeat the _Aeneid_ of Virgil from the beginning to the end without

hesitation, and indicate the first and last line of every page of the

edition which he used. Euler's constitution was uncommonly vigorous, and

his general health was always good. He was enabled to continue his

labours to the very close of his life. His last subject of investigation

was the motion of balloons, and the last subject on which he conversed

was the newly discovered planet Herschel (Uranus). He died of apoplexy

on the 18th of September 1783, whilst he was amusing himself at tea with

one of his grandchildren.

Euler's genius was great and his industry still greater. His works, if

printed in their completeness, would occupy from 60 to 80 quarto

volumes. He was simple and upright in his character, and had a strong

religious faith. He was twice married, his second wife being a

half-sister of his first, and he had a numerous family, several of whom

attained to distinction. His _eloge_ was written for the French Academy

by the marquis de Condorcet, and an account of his life, with a list of

his works, was written by Von Fuss, the secretary to the Imperial

Academy of St Petersburg.

The works which Euler published separately are: _Dissertatio physica

de sono_ (Basel, 1727, in 4to); _Mechanica, sive motus scientia

analytice exposita_ (St Petersburg, 1736, in 2 vols. 4to); _Einleitung

in die Arithmetik_ (ibid., 1738, in 2 vols. 8vo), in German and

Russian; _Tentamen novae theoriae musicae_ (ibid. 1739, in 4to);

_Methodus inveniendi lineas curvas, maximi minimive proprietate

gaudentes_ (Lausanne, 1744, in 4to); _Theoria motuum planetarum et

cometarum_ (Berlin, 1744, in 4to); _Beantwortung_, &c., or Answers to

Different Questions respecting Comets (ibid., 1744, in 8vo); _Neue

Grundsatze_, &c., or New Principles of Artillery, translated from the

English of Benjamin Robins, with notes and illustrations (ibid., 1745,

in 8vo); _Opuscula varii argumenti_ (ibid., 1746-1751, in 3 vols.

4to); _Novae et correctae tabulae ad loca lunae computanda_ (ibid.,

1746, in 4to); _Tabulae astronomicae solis et lunae_ (ibid., 4to);

_Gedanken_, &c., or Thoughts on the Elements of Bodies (ibid. 4to);

_Rettung der gottlichen Offenbarung_, &c., Defence of Divine

Revelation against Free-thinkers (ibid., 1747, in 4to); _Introductio

in analysin infinitorum_ (Lausanne, 1748, in 2 vols. 4to); _Scientia

navalis, seu tractatus de construendis ac dirigendis navibus_ (St

Petersburg, 1749, in 2 vols. 4to); Theoria motus lunae (Berlin, 1753,

in 4to); _Dissertatio de principio minimae actionis, una cum examine

objectionum cl. prof. Koenigii_ (ibid., 1753, in 8vo); _Institutiones

calculi differentialis, cum ejus usu in analysi Infinitorum ac

doctrina serierum_ (ibid., 1755, in 4to); _Constructio lentium

objectivarum_, &c. (St Petersburg, 1762, in 4to); _Theoria motus

corporum solidorum seu rigidorum_ (Rostock, 1765, in 4to);

_Institutiones calculi integralis_ (St Petersburg, 1768-1770, in 3

vols. 4to); _Lettres a une Princesse d'Allemagne sur quelques sujets

de physique et de philosophie_ (St Petersburg, 1768-1772, in 3 vols.

8vo); _Anleitung zur Algebra_, or Introduction to Algebra (ibid.,

1770, in 8vo); _Dioptrica_ (ibid., 1767-1771, in 3 vols. 4to);

_Theoria motuum lunae nova methodo pertractata_ (ibid., 1772, in 4to);

_Novae tabulae lunares_ (ibid., in 8vo); _Theorie complete de la

construction et de la manoeuvre des vaisseaux_ (ibid., 1773, in 8vo);

_Eclaircissements sur etablissements en faveur tant des veuves que

des morts_, without a date; _Opuscula analytica_ (St Petersburg,

1783-1785, in 2 vols. 4to).

See Rudio, _Leonhard Euler_ (Basel, 1884); M. Cantor, _Geschichte der

Mathematik_.

EUMENES, the name of two rulers of Pergamum.

1. EUMENES I. succeeded his uncle Philetaerus in 263 B.C. The only

important event in his reign was his victory near Sardis over Antiochus

Soter, which enabled him to secure possession of the districts round his

capital. (See PERGAMUM.)

2. EUMENES II., son of Attalus I., was king of Pergamum from 197-159

B.C. During the greater part of his reign he was a loyal ally of the

Romans, who bestowed upon him signal marks of favour. He materially

contributed to the defeat of Antiochus of Syria at the battle of

Magnesia (190), and as a reward for his services the Thracian Chersonese

and all Antiochus's possessions as far as the Taurus were bestowed upon

him, including a protectorate of such Greek cities as had not been

declared free. In his quarrels with his neighbours the Romans intervened

on his behalf, and on the occasion of his visit to Rome to complain of

the conduct of Perseus, king of Macedonia, he was received with the

greatest distinction. On his return journey he narrowly escaped

assassination by the emissaries of Perseus. Although he supported the

Romans in the war against Macedonia, he displayed so little energy and

interest (even recalling his auxiliaries) that he was suspected of

intriguing with the enemy. According to Polybius there was some

foundation for the suspicion, but Eumenes declared that he had merely

been negotiating for an exchange of prisoners. Nothing, however, came of

these negotiations, whatever may have been their real object; and

Eumenes, in order to avert suspicion, sent his congratulations to Rome

by his brother Attalus after the defeat of Perseus (168). Attalus was

received courteously but coldly; and Eumenes in alarm set out to visit

Rome in person, but on his arrival at Brundusium was ordered to leave

Italy at once. Eumenes never regained the good graces of the Romans, who

showed especial favour to Attalus on his second visit to Rome, probably

with the object of setting him against Eumenes; but the ties of kinship

proved too strong. The last years of his reign were disturbed by renewed

hostilities against Prusias of Bithynia and the Celts of Galatia, and

probably only his death prevented a war with Rome. Eumenes, although

physically weak, was a shrewd and vigorous ruler and politician, who

raised his little state from insignificance to a powerful monarchy.

During his reign Pergamum became a flourishing city, where men of

learning were always welcome, among them Crates of Mallus, the founder

of the Pergamene school of criticism. Eumenes adorned the city with

splendid buildings, amongst them the great altar with the frieze

representing the Battle of the Giants; but the greatest monument of his

liberality was the foundation of the library, which was second only to

that of Alexandria.

See Livy xxxix. 51, xlii. 11-16; Polybius xxi.-xxxii.; Appian,

_Syriaca_; Livy, _Epit_. 46; Cornelius Nepos, _Hannibal_, 10; A.G. van

Cappelle, _Commentatio de regibus et antiquitatibus Pergamenis_

(Amsterdam, 1841). For the altar of Zeus, see PERGAMUM; for treaty

with Cretan cities (183 B.C.) see _Monumenti antichi_, xviii. 177.

EUMENES (c. 360-316 B.C.), Macedonian general, was a native of Cardia in

the Thracian Chersonesus. At a very early age he was employed as private

secretary by Philip II. of Macedon, and on the death of that prince, by

Alexander, whom he accompanied into Asia. In the division of the empire

on Alexander's death, Cappadocia and Paphlagonia were assigned to

Eumenes; but as they were not yet subdued, Leonnatus and Antigonus were

charged by Perdiccas to put him in possession. Antigonus, however,

disregarded the order, and Leonnatus in vain attempted to induce Eumenes

to accompany him to Europe and share in his far-reaching designs.

Eumenes joined Perdiccas, who installed him in Cappadocia. When Craterus

and Antipater, having reduced Greece, determined to pass into Asia and

overthrow the power of Perdiccas, their first blow was aimed at

Cappadocia. Craterus and Neoptolemus, satrap of Armenia, were completely

defeated by Eumenes (321); Neoptolemus was killed, and Craterus died of

his wounds. After the murder of Perdiccas in Egypt by his own soldiers,

the Macedonian generals condemned Eumenes to death, and charged

Antipater and Antigonus with the execution of their order. Eumenes,

being defeated through the treachery of one of his officers, fled to

Nora, a strong fortress on the confines of Cappadocia and Lycaonia,

where he defended himself for more than a year. The death of Antipater

(319) produced complications. He left the regency to his friend

Polyperchon over the head of his son Cassander, who entered into an

alliance with Antigonus and Ptolemy against Polyperchon, supported by

Eumenes, who, having escaped from Nora, was threatening Syria and

Phoenicia. In 318 Antigonus marched against him, and Eumenes withdrew

east to join the satraps of the provinces beyond the Tigris. After two

indecisive battles in Iran, Eumenes was betrayed by his own soldiers to

Antigonus and put to death. He was an able soldier, who did his utmost

to maintain the unity of Alexander's empire in Asia; but his efforts

were frustrated by the generals and satraps, who hated and despised the

"secretary" and "foreigner."

See Plutarch, _Eumenes_; Cornelius Nepos, _Eumenes_; Diod. Sic.

xviii., xix.; Arrian, _Anabasis_, vii.; Quintus Curtius x. 4. 10;

Justin xiii. 8; A. Vezin, _Eumenes von Kardia. Ein Beitrag zur

Geschichte der Diadochenzeit_ (Muenster i. W., 1907). Also MACEDONIAN

EMPIRE.

EUMENIDES (from Gr. [Greek: eumenes], kindly; [Greek: eu], well, and

[Greek: menos], disposition), the "kindly ones," a euphemism for the

Furies or Erinyes (q.v.). They give their name to a famous play by

Aeschylus (q.v.), written in glorification of the old religion and

aristocratic government of Athens, in opposition to the new democracy of

the Periclean period.

EUMENIUS (c. A.D. 260-311), one of the Roman panegyrists, was born at

Augustodunum (_Autun_) in Gallia Lugdunensis. He was of Greek descent;

his grandfather, who had migrated from Athens to Rome, finally settled

at Autun as a teacher of rhetoric. Eumenius probably took his place, for

it was from Autun that he went to be _magister memoriae_ (private

secretary) to Constantius Chlorus, whom he accompanied on several of his

campaigns. In 296 Chlorus determined to restore the famous schools

(_scholae Maenianae_) of Autun, which had been greatly damaged by the

inroads of the Bagaudae (peasant banditti), and appointed Eumenius to

the management of them, allowing him to retain his offices at court and

doubling his salary. Eumenius generously gave up a considerable portion

of his emoluments to the improvement of the schools. There is no doubt

that Eumenius was a heathen, not even a nominal follower of

Christianity, like Ausonius and other writers from Gaul. Nothing is

known of his later years; but he must have lived at least till 311, if

the _Gratiarum Actio_ to Constantine is by him. Of the twelve discourses

included in the collection of _Panegyrici Latini_ (ed. E. Baehrens,

1874), the following are probably by Eumenius. (1) _Pro restaurandis_

(or _instaurandis_) _scholis_, delivered (297) in the forum at Autun

before the governor of the province. Its chief object is to set forth

the steps necessary to restore the schools to their former state of

efficiency, and the author lays stress upon the fact that he intends to

assist the good work out of his own pocket. (2) An address (297) to the

Caesar Constantius Chlorus, congratulating him on his victories over

Allectus and Carausius in Britain, and containing information of some

value as to the British methods of fighting. (3) A panegyric on

Constantine (310). (4) An address of thanks (311) from the inhabitants

of Autun (whose name had been changed from Augustodunum to Flavia) to

Constantine for the remission of taxes and other benefits. (5) A festal

address (307) on the marriage of Constantine and Fausta, the daughter of

Maximian. All these speeches, with the exception of (1), were delivered

at Augusta Trevirorum (Treves), whose birthday is celebrated in (3).

Eumenius is far the best of the orators of his time, and superior to the

majority of the writers of imperial panegyrics. He shows greater

self-restraint and moderation in his language, which is simple and pure,

and on the whole is free from the gross flattery which characterizes

such productions. This fault is most conspicuous in (3), which led Heyne

(_Opuscula_, vi. 80) to deny the authorship of Eumenius on the ground

that it was unworthy of him.

There are treatises on Eumenius by B. Kilian (Wuerzburg, 1869), S.

Brandt (Freiburg im Breisgau, 1882), and H. Sachs (Halle, 1885); see

also Gaston Boissier, "Les Rheteurs gaulois du IV^e siecle," in

_Journal des savants_ (1884).

EUMOLPUS ("sweet singer"), in Greek mythology, son of Poseidon and

Chione, the daughter of Boreas, legendary priest, poet and warrior. He

finally settled in Thrace, where he became king. During a war between

the Eleusinians and Athenians under Erechtheus, he went to the

assistance of the former, who on a previous occasion had shown him

hospitality, but was slain with his two sons, Phorbas and Immaradus.

According to another tradition, Erechtheus and Immaradus lost their

lives; the Eleusinians then submitted to Athens on condition that they

alone should celebrate the mysteries, and that Eumolpus and the

daughters of Celeus should perform the sacrifices. It is asserted by

others that Eumolpus with a colony of Thracians laid claim to Attica as

having belonged to his father Poseidon (Isocrates, _Panath_. 193). The

Eleusinian mysteries were generally considered to have been founded by

Eumolpus, the first priest of Demeter, but, according to some, by

Eumolpus the son of Musaeus, Eumolpus the Thracian being the father of

Keryx, the ancestor of the priestly family of the Kerykes. As priest,

Eumolpus purifies Heracles from the murder of the Centaurs; as musician,

he instructs him (as well as Linus and Orpheus) in playing the lyre, and

is the reputed inventor of vocal accompaniments to the flute. Suidas

reckons him one of the early poets and a writer of hymns of

consecration, and Diodorus Siculus quotes a line from a Dionysiac hymn

attributed to Eumolpus. He is also said to have been the first priest of

Dionysus, and to have introduced the cultivation of the vine and fruit

trees (Pliny, _Nat. Hist._ vii. 199). His grave was shown at Athens and

Eleusis. His descendants, called Eumolpidae, together with the Kerykes,

were the hereditary guardians of the mysteries (q.v.).

See Apollodorus ii. 5, iii. 15; Pausanias i. 38. 2; Hyginus, _Fab._

273; Homeric _Hymn to Demeter_, 476; Strabo vii. p. 321; Diod. Sic. i.

11; article "Eumolpidai," by J.A. Hild in Daremberg and Saglio's

_Dictionnaire des antiquites_.

EUNAPIUS, Greek sophist and historian, was born at Sardis, A.D. 347. In

his native city he studied under his relative the sophist Chrysanthius,

and while still a youth went to Athens, where he became a favourite

pupil of Proaeresius the rhetorician. He possessed a considerable

knowledge of medicine. In his later years he seems to have resided at

Athens, teaching rhetoric. Initiated into the Eleusinian mysteries, he

was admitted into the college of the Eumolpidae and became hierophant.

There is evidence that he was still living in the reign of the younger

Theodosius (408-450). Eunapius was the author of two works, one entitled

_Lives of the Sophists_ ([Greek: Bioi philosophon kai sophiston]), and

the other consisting of a continuation of the history of Dexippus

(q.v.). The former work is still extant; of the latter only excerpts

remain, but the facts are largely incorporated in the work of Zosimus.

It embraced the history of events from A.D. 270-404. The _Lives of the

Sophists_, which deals chiefly with the contemporaries of the author, is

valuable as the only source for the history of the neo-Platonism of that

period. The style of both works is bad, and they are marked by a spirit

of bitter hostility to Christianity. Photius (cod. 77) had before him a

"new edition" of the history in which the passages most offensive to the

Christians were omitted.

Edition of the _Lives_ by J.F. Boissonade (1822), with notes by D.

Wyttenbach; history fragments in C.W. Mueller, _Fragmenta Hist.

Graecorum_, iv.; V. Cousin, _Fragments philosophiques_ (1865).

EUNOMIUS (d. c. 393), one of the leaders of the extreme or "anomoean"

Arians, who are sometimes accordingly called Eunomians, was born at

Dacora in Cappadocia early in the 4th century. He studied theology at

Alexandria under Aetius, and afterwards came under the influence of

Eudoxius of Antioch, where he was ordained deacon. On the recommendation

of Eudoxius he was appointed bishop of Cyzicus in 360. Here his free

utterance of extreme Arian views led to popular complaints, and Eudoxius

was compelled, by command of the emperor, Constantius II., to depose him

from the bishopric within a year of his elevation to it. During the

reigns of Julian and Jovian, Eunomius resided in Constantinople in

close intercourse with Aetius, consolidating an heretical party and

consecrating schismatical bishops. He then went to live at Chalcedon,

whence in 367 he was banished to Mauretania for harbouring the rebel

Procopius. He was recalled, however, before he reached his destination.

In 383 the emperor Theodosius, who had demanded a declaration of faith

from all party leaders, punished Eunomius for continuing to teach his

distinctive doctrines, by banishing him to Halmyris in Moesia. He

afterwards resided at Chalcedon and at Caesarea in Cappadocia, from

which he was expelled by the inhabitants for writing against their

bishop Basil. His last days were spent at Dacora his birthplace, where

he died about 393. His writings were held in high reputation by his

party, and their influence was so much dreaded by the orthodox, that

more than one imperial edict was issued for their destruction (_Cod.

Theod_. xvi. 34). Consequently his commentary on the epistle to the

Romans, mentioned by the historian Socrates, and his epistles, mentioned

by Philostorgius and Photius, are no longer extant. His first

apologetical work ([Greek: Apologetikos]), written probably about 360 or

365, has been entirely recovered from the celebrated refutation of it by

Basil, and may be found in J.A. Fabricius, _Bibl. Gr_. viii. pp.

262-305. A second apology, written before 379 ([Greek: Hyper apologias

apologia]), exists only in the quotations given from it in a refutation

by Gregory of Nyssa. The exposition of faith ([Greek: Ekthesis tes

pisteos]), called forth by the demand of Theodosius, is still extant,

and has been edited by Valesius in his notes to Socrates, and by Ch.

H.G. Rettberg in his _Marcelliana_.

The teaching of the Anomoean school, led by Aetius and Eunomius,

starting from the conception of God as [Greek: ho agennetos], argued

that between the [Greek: agennetos] and [Greek: gennetos] there could be

no _essential_, but at best only a _moral_, resemblance. "As the

Unbegotten, God is an absolutely simple being; an act of generation

would involve a contradiction of His essence by introducing duality into

the Godhead." According to Socrates (v. 24), Eunomius carried his views

to a practical issue by altering the baptismal formula. Instead of

baptizing in the name of the Trinity, he baptized in the name of the

Creator and into the death of Christ. This alteration was regarded by

the orthodox as so serious that Eunomians on returning to the church

were rebaptized, though the Arians were not. The Eunomian heresy was

formally condemned by the council of Constantinople in 381. The sect

maintained a separate existence for some time, but gradually fell away

owing to internal divisions.

See C.R.W. Klose, _Geschichte und Lehre des Eumonius_ (Kiel, 1833); F.

Loofs in Hauck-Herzog, _Realencyk. fuer prot. Theol_.; Whiston's

_Eunomianismus redivivus_ contains an English translation of the first

apology. See also ARIUS.

EUNUCH (Gr.[Greek: eunouchos]), an emasculated male. From remote

antiquity among the Orientals, as also at a later period in Greece,

eunuchs were employed to take charge of the women, or generally as

chamberlains--whence the name [Greek: oi ten eunen echontes], i.e. those

who have charge of the bed-chamber. Their confidential position in the

harems of princes frequently enabled them to exercise an important

influence over their royal masters, and even to raise themselves to

stations of great trust and power (see HAREM). Hence the term eunuch

came to be applied in Egypt to any court officer, whether a _castratus_

or not. The common idea that eunuchs are necessarily deficient in

courage and in intellectual vigour is amply refuted by history. We are

told, for example, by Herodotus that in Persia they were especially

prized for their fidelity; and they were frequently promoted to the

highest offices. Narses, the famous general under Justinian, was a

eunuch, as was also Hermias, governor of Atarnea in Mysia, to whose

manes the great Aristotle offered sacrifices, besides celebrating the

praises of his patron and friend in a poem (still extant) addressed to

_Virtue_ (see Lucian's dialogue entitled _Eunuchus_). The capacity of

eunuchs for public affairs is strikingly illustrated by the histories of

Persia, India and China; and considerable power was exercised by the

eunuchs under the later Roman emperors. The hideous trade of castrating

boys to be sold as eunuchs for Moslem harems has continued to modern

times, the principal district whence they are taken being north-central

Africa (Bagirmi, &c.). As the larger proportion of children die after

the operation (generally total removal) owing to unskilful surgery, such

as recover fetch at least three or four times the ordinary price of

slaves. Even more vile, as being practised by a civilized European

nation, was the Italian practice of castrating boys to prevent the

natural development of the voice, in order to train them as adult

soprano singers, such as might formerly be heard in the Sistine chapel.

Though such mutilation is a crime punishable with severity, the supply

of "soprani" never failed so long as their musical powers were in demand

in high quarters. Driven long ago from the Italian stage by public

opinion, they remained the musical glory and moral shame of the papal

choir till the accession of Pope Leo XIII., one of whose first acts was

to get rid of them. Mention must here also be made of the class of

voluntary eunuchs, who have emasculated themselves, or caused the

operation to be performed on them, for the avoidance of sexual sin or

temptation. This unnatural development of asceticism appears in early

Christian ages, its votaries acting on the texts Matt. xix. 12, v.

28-30. Origen's case is the most celebrated example, and by the 3rd

century there had arisen a sect of eunuchs, of whom Augustine says (_De

haeres_. c. 37), "Valesii et seipsos castrant et hospites suos, hoc modo

existimantes Deo se debere servire" (see Neander, _History of Chr.

Church_, vol. ii. p. 462; Bingham, _Antiq. Chr. Church_, book iv. chap.

3.) Such practices have been always opposed by the general body of the

Christian churches, but have not even now ceased. A secret sect of the

kind exists in Russia, whose practice of castration is expressed in

their name of Skopzi. (E. B. T.)

EUNUCH FLUTE, or ONION FLUTE (Fr. _flute eunuque, flute a l'onion,

mirliton_; Ger. _Zwiebelfloete_), a wind instrument in use during the

16th and 17th centuries, producing music akin to the comb-music of the

nursery, and still manufactured as a toy (_mirliton_). The onion flute

consists of a wooden tube widening out slightly to form a bell. The

upper end of the tube is closed by means of a very fine membrane similar

to an onion skin stretched across the aperture like the vellum of a

drum. The mouthpiece, a simple round hole, is pierced a couple of inches

below the membrane; into this hole the performer sings, his voice

setting up vibrations in the membrane, which thus intensifies the sound

and changes its timbre to a bleating quality. A movable cap fits over

the membrane to protect it. Mersenne[1] has given a drawing of the

eunuch flute together with a description; he states that the vibrations

of the membrane improve the sound of the voice, and by reflecting it,

give it an added charm. There were concerts of these flutes in four or

five parts in France, adds Mersenne, and they had the advantage over

other kinds of reproducing more nearly the sound of the voice.

Encyclopaedia Britannica, 11th Edition, "Ethiopia" to "Evangelical Association" Volume 9, Slice 8 · 第 18 / 33 题