FIG. 18.--Agassiz or Blake Trawl.]

The chief advantage of this frame is that it does not matter in the

least which side lands first on the bottom; it is to the other trawls

what Ball's dredge is to an oyster dredge. The course can also be

altered during shooting or towing the Blake trawl with far greater

ease than is the case with others. An Agassiz trawl very successful in

the North Sea has the following dimensions: length of the connecting

rods and therefore of the mouth 8 ft., height of runners and of mouth

1 ft. 9 in., extreme length of runners 2 ft., length of net 11 ft. 3

in., weight of whole trawl 94 lb., 63 of which are due to the frame.

It is instructive to note how closely our knowledge of bottom-living

forms has been associated with the instruments of capture in use. As

long as small vessels were used in dredging, the belief that life was

limited to the regions accessible to them was widely spread. The first

known denizens of great depths were the foraminifera and few echinoderms

brought up by various sounding apparatus. Next with the dredge and

tangles the number of groups obtained was much greater. As soon as

trawls were adopted fish began to make their appearance. The greatest

gaps in our knowledge still probably occur in the large and swiftly

moving forms, such as fish and cephalopods. As we can hardly hope to

move apparatus swiftly over the bottom in great depths, the way in which

improvement is possible probably is that of increasing the spread of the

nets; and a start in this direction appears to have been made by Dr

Petersen, who has devised a modified otter sieve which catches fish at

all events very well, and has been operated already at considerable

depths.

Of the economy of quite shallow seas, however, we are still largely

ignorant. Much as has been learnt of the bionomics of the sea, it is but

a commencement; and this is of course especially true of deep seas. The

dredge and its kindred have, however, in less than a century enabled

naturalists to compile an immense mass of knowledge of the structure,

development, affinities and distribution of the animals of the sea-bed,

and in the most accessible seas to produce enumerations and

morphological accounts of them of some approach to completeness.

(J. O. B.)

DRELINCOURT, CHARLES (1595-1669), French Protestant divine, was born at

Sedan on the 10th of July 1595. In 1618 he undertook the charge of the

French Protestant church at Langres, but failed to receive the necessary

royal sanction, and early in 1620 he removed to Paris, where he was

nominated minister of the Reformed Church at Charenton. He was the

author of a large number of works in devotional and polemical theology,

several of which had great influence. His _Catechism_ (_Catechisme ou

instruction familiere_, 1652) and his _Christian's Defense against the

Fears of Death_ (_Consolations de l'ame fidele contre les frayeurs de la

mort, 1651_) became well known in England by means of translations,

which were very frequently reprinted. It has been said that Daniel Defoe

wrote his fiction of Mrs Veal (_A True Relation of the Apparition of Mrs

Veal_), who came from the other world to recommend the perusal of

_Drelincourt on Death_, for the express purpose of promoting the sale of

an English translation of the _Consolations_; Defoe's contribution is

added to the fourth edition of the translation (1706). Another popular

work of his was _Les Visites charitables pour toutes sortes de personnes

affligees_ (1669). Drelincourt's controversial works were numerous.

Directed entirely against Roman Catholicism, they did much to strengthen

and consolidate the Protestant party in France. He died on the 3rd of

November 1669.

Several of his sons were distinguished as theologians or physicians.

Laurent (1626-1681) became a pastor, and was the author of _Sonnets

chretiens sur divers sujets_ (1677); Charles (1633-1697) was professor

of physic at the university of Leiden, and physician to the prince of

Orange; Peter (1644-1722) was ordained a priest in the Church of

England, and became dean of Armagh.

DRENTE, a province of Holland, bounded N. and N.E. by Groningen, S.E. by

the Prussian province of Hanover, S. and S.W. by Overysel, and N.W. by

Friesland; area, 1128 sq. m.; pop. (1900) 149,551. The province of

Drente is a sandy plateau forming the kernel of the surrounding

provinces. The soil consists almost entirely of sand and gravel, and is

covered with bleak moorland, patches of wood, and fen. This is only

varied by the strip of fertile clay and grass-land which is found along

the banks of the rivers, and by the areas of high fen in the

south-eastern corner and on the western borders near Assen. The surface

of the province is a gentle slope from the south-west towards the

north-east, where it terminates in the long ridge of hills known as the

Hondsrug (Dog's Back) extending along the eastern border into Groningen.

The watershed of the province runs from east to west across the middle

of the province, along the line of the Orange canal. The southern

streams are all collected at two points on the southern borders, namely,

at Meppel and Koevorden, whence they communicate with the Zwarte Water

and the Vecht respectively by means of the Meppeler Diep and the

Koevorden canal. The Steenwyker Aa, however, enters the Zuider Zee

independently. The northern rivers all flow into Groningen. The piles of

granite rocks somewhat in the shape of cromlechs which are found

scattered about this province, and especially along the western edge of

the Hondsrug, have long been named _Hunebedden_, from a popular

superstition that they were "Huns' beds." Possibly the word originally

meant "beds of the dead," or tombs.

Two industries have for centuries been associated with the barren heaths

and sodden fens so usually found together on the sand-grounds, namely,

the cultivation of buckwheat and peat-digging. The work is conducted on

a regular system of fen colonization, the first operation being directed

towards the drainage of the country. This is effected by means of

drainage canals cut at regular intervals and connected by means of cross

ditches. These draining ditches all have their issue in a main drainage

canal, along which the transport of the peat and peat-litter takes place

and the houses of the colonists are built. The heathlands when

sufficiently drained are prepared for cultivation by being cut into sods

and burnt. This system appears to have been practised already at the end

of the 17th century. After eight years, however, the soil becomes

exhausted, and twenty to thirty years are required for its

refertilization. The cultivation of buckwheat on these grounds has

decreased, and large areas which were formerly thus treated now lie

waste. Potatoes, rye, oats, beans and peas are also largely cultivated.

In connexion with the cultivation of potatoes, factories are established

for making spirits, treacle, potato-meal, and straw-paper. Furthermore,

agriculture is everywhere accompanied on the sand-grounds by the rearing

of sheep and cattle, which assist in fertilizing the soil. Owing to the

meagreness of their food these animals are usually thin and small, but

are quickly restored when placed on richer grounds. The breeding of pigs

is also widely practised on the sand-grounds, as well as forest culture.

Of the fen-colonies in Drente the best known are those of Frederiksoord

and Veenhuizen.

Owing to the general condition of poverty which prevailed after the

French evacuation in the second decade of the 19th century, attention

was turned to the means of industry offered by the unreclaimed

heath-lands in the eastern provinces, and in 1818 the Society of Charity

(_Maatschappij van Weldadigheid_) was formed with Count van den Bosch at

its head. This society began by establishing the free agricultural

colony of Frederiksoord, about 10 m. N. of Meppel, named after Prince

Frederick, son of William I., king of the Netherlands. An industrious

colonist could purchase a small farm on the estate and make himself

independent in two years. In addition to this, various industries were

set on foot for the benefit of those who were not capable of field work,

such as mat and rope making, and jute and cotton weaving. In later times

forest culture was added, and the Gerard Adriaan van Swieten schools of

forestry, agriculture and horticulture were established by Major van

Swieten in memory of his son. A Reformed and a Roman Catholic church are

also attached to the colony. To this colony the Society of Charity later

added the adjoining colonies of Willemsoord and Kolonie VII. in

Overysel, and Wilhelminasoord partly in Friesland. The colony of

Veenhuizen lies about 7 m. N.W. of Assen, and was founded by the same

society in 1823. In 1859, however, the Veenhuizen estates were sold to

the government for the purpose of a penal establishment for drunkards

and beggars.

Owing to its geographical isolation, the development of Drente has

remained behind that of every other province in the Netherlands, and

there are few centres of any importance, either agricultural or

industrial. Hence the character and customs of the people have remained

peculiarly conservative. Assen is the chief town. In the south Meppel

and Koevorden absorb the largest amount of trade. Hoogeveen, situated

between these two, owes its origin to the fen reclamation which was

begun here in 1625 by Baron van Echten. In the following year it was

erected into a barony which lasted till 1795. The original industry has

long since moved onwards to other parts, but the town remains a

prosperous market centre, and has a considerable industrial activity.

Extensive fir woods have been laid out in the neighbourhood. Zuidlaren

is a picturesque village at the northern end of the Hondsrug, with an

important market. The railway from Amsterdam to Groningen traverses

Drente; branch lines connect Meppel with Leeuwarden and Assen with

Delfzyl.

_History._--The early history of Drente is obscure. That it was

inhabited at a remote date is proved by the prehistoric sepulchral

mounds, the _Hunebedden_ already mentioned. In the 5th and 6th centuries

the country was overrun by Saxon tribes, and later on was governed by

counts under the Frankish and German kings. Of these only three are

recorded, Eberhard (943-944), Balderic (1006) and Temmo (1025). In 1046

the emperor Henry III. gave the countship to the bishop and chapter of

Utrecht, who governed it through the burgrave, or chatelain, of

Koevorden, a dignity which became hereditary after 1143 in the family of

Ludolf or Roelof, brother of Heribert of Bierum, bishop of Utrecht

(1138-1150). This family became extinct in the male line about 1232, and

was succeeded by Henry I. of Borculo (1232-1261), who had married the

heiress of Roelof III. of Koevorden. In 1395 Reinald IV. (d. 1410) of

Borculo-Koevorden was deposed by Bishop Frederick of Utrecht, and the

country was henceforth administered by an episcopal official

(_amptman_), who was, however, generally a native. With its popularly

elected assembly of twenty-four Etten (_jurati_) Drente remained

practically independent. This state of things continued till 1522, when

it was conquered by Duke Charles of Gelderland, from whom it was taken

by the emperor Charles V. in 1536, and became part of the Habsburg

dominions.

Drente took part in the revolt of the Netherlands, and being a district

covered by waste heath and moor was, on account of its poverty and

sparse population, not admitted into the union as a separate province,

and it had no voice in the assembly of the states-general. It was

subdued by the Spaniards in 1580, but reconquered by Maurice of Nassau

in 1594. During the years that followed, Drente, though unrepresented in

the states-general, retained its local independence and had its own

stadtholder. William Louis of Nassau-Siegen (d. 1620) held that office,

and it was held later by Maurice, Frederick Henry, William II. and

William III., princes of Orange. At the general assembly of 1651 Drente

put forward its claim to admission as a province, but was not admitted.

After the deaths of William II. (1650) and of William III. (1702) Drente

remained for a term of years without a stadtholder, but in 1722 William

Charles Henry of the house of Nassau-Siegen, who, through the extinction

of the elder line, had become prince of Orange, was elected stadtholder.

His descendants held that office, which was declared hereditary, until

the French conquest in 1795. In the following year Drente at length

obtained the privilege, which it had long sought, of being reckoned as

an eighth province with representation in the states-general. Between

1806 and 1813 Drente, with the rest of the Netherlands, was incorporated

in the French empire, and, with part of Groningen, formed the department

of Ems Occidental. With the accession of William I. as king of the

Netherlands it was restored to its old position as a province of the new

kingdom.

DRESDEN, a city of Germany, capital of the kingdom of Saxony, 71 m.

E.S.E. from Leipzig and 111 m. S. from Berlin by railway. It lies at an

altitude of 402 ft. above the Baltic, in a broad and pleasant valley on

both banks of the Elbe. The prospect of the city with its cupolas,

towers, spires and the copper green roofs of its palaces, as seen from

the distance, is one of striking beauty. On the left bank of the river

are the Altstadt (old town) with four old suburbs and numerous new

suburbs, and the Friedrichstadt (separated from the Altstadt by a long

railway viaduct); on the right, the Neustadt (new town), Antonstadt, and

the modern military suburb Alberstadt. Five fine bridges connect the

Altstadt and Neustadt. The beautiful central bridge--the Alte or

Augustusbrucke--with 16 arches, built in 1727-1731, and 1420 ft. long,

has been demolished (1906) and replaced by a wider structure. Up-stream

are the two modern Albert and Kunigin Carola bridges, and, down-stream,

the Marien and the Eisenbahn (railway) bridges. The streets of the

Alstadt are mostly narrow and somewhat gloomy, those of the Neustadt

more spacious and regular.

On account of its delightful situation and the many objects of interest

it contains, Dresden is often called "German Florence," a name first

applied to it by the poet Herder. The richness of its art treasures, the

educational advantages it offers, and its attractive surroundings render

it a favourite resort of people with private means. There are a large

number of foreign residents, notably Austro-Hungarians and Russians, and

also a considerable colony of English and Americans, the latter

amounting to about 1500. The population of the city on the 1st of

December 1905 was 516,996, of whom 358,776 lived on the left bank

(Altstadt) and 158,220 on the right (Neustadt). The royal house belongs

to the Roman Catholic confession, but the bulk of the inhabitants are

Lutheran Protestants.

Dresden is the residence of the king, the seat of government for the

kingdom of Saxony, and the headquarters of the XII. (Saxon) Army Corps.

Within two decades (1880-1900) the capital almost at a single bound

advanced into the front rank of German commercial and industrial towns;

but while gaining in prosperity it has lost much of its medieval aspect.

Old buildings in the heart of the Altstadt have been swept away, and

their place occupied by modern business houses and new streets. Among

the public squares in the Altstadt must be mentioned the magnificent

Theaterplatz, with a fine equestrian statue of King John, by Schilling;

the Altmarkt, with a monument commemorative of the war of 1870-71; the

Neumarkt, with a bronze statue of King Frederick Augustus II., by E. J.

Hahnel; the Postplatz, adorned by a Gothic fountain, by Semper; and the

Bismarckplatz in the Anglo-American quarter. In the Neustadt are the

market square, with a bronze equestrian statue of Augustus the Strong;

the Kaiser Wilhelmplatz; and the Albertplatz. The continuous Schloss-,

See- and Prager-Strasse, and the Wilsdruffer- and Kunig Johann-Strasse

are the main streets in the Altstadt, and the Hauptstrasse in the

Neustadt.

The most imposing churches include the Roman Catholic Hofkirche, built

(1739-1751) by C. Chiaveri, in rococo style, with a tower 300 ft. high.

It contains a fine organ by Silbermann and pictures by Raphael Mengs and

other artists, the outside being adorned with 59 statues by Mattielli.

On the Neumarkt is the Frauenkirche, with a stone cupola rising to the

height of 311 ft.; close to the Altmarkt, the Kreuzkirche, rebuilt after

destruction by fire in 1897, also with a lofty tower surmounted by a

cupola; and near the Postplatz the Sophienkirche, with twin spires. In

the Neustadt is the Dreikunigskirche (dating from the 18th century) with

a high pinnacled tower. Among more modern churches may be mentioned: in

the Altstadt, the Johanneskirche, with a richly decorated interior; the

Lukaskirche; and the Trinitatiskirche; and in the Neustadt, the Martin

Luther-Kirche and the new garrison church. Apart from the chapels in the

royal palaces, Dresden contains in all 32 churches, viz. 21 Evangelical,

6 Roman Catholic, a Reformed, a Russian, an English (erected by Gilbert

Scott) with a graceful spire, a Scottish (Presbyterian), and an American

(Episcopal) church, the last a handsome building, with a pretty

parsonage attached.

Of secular buildings, the most noteworthy are grouped in the Altstadt

near the river. The royal palace, built in 1530-1535 by Duke George (and

thus called Georgenschloss), was thoroughly restored, and in some

measure rebuilt between 1890 and 1902, in German Renaissance style, and

is now an exceedingly handsome structure. The Georgentor has been

widened, and through it, and beneath the royal apartments, vehicular

traffic from the centre of the town is directed to the Augustusbrucke.

The whole is surmounted by a lofty tower--387 ft.--the highest in

Dresden. The interior is splendidly decorated. In the palace chapel are

pictures by Rembrandt, Nicolas Poussin, Guido Reni and Annibale Caracci.

The adjoining Prinzen-Palais on the Taschenberg, built in 1715, has a

fine chapel, in which are various works of S. Torelli; it has also a

library of 20,000 volumes. The Zwinger, begun in 1711, and built in the

rococo style, forms an enclosure, within which is a statue of King

Frederick Augustus I. It was intended to be the vestibule to a palace,

but now contains a number of collections of great value. Until 1846 it

was open at the north side; but this space has since been occupied by

the museum, a beautiful Renaissance building, the exterior of which is

adorned by statues of Michelangelo, Raphael, Giotto, Dante, Goethe and

other artists and poets by Rietschel and Hahnel, and it contains the

famous picture gallery. The Bruhl palace, built in 1737 by Count Bruhl,

the minister of Augustus II., has been in some measure demolished to

make room for the new Standehaus (diet house), with its main facade

facing the Hofkirche; before the main entrance there is an equestrian

statue (1906) of King Albert. Close by is the Bruhl Terrace, approached

by a fine flight of steps, on which are groups, by Schilling,

representing Morning, Evening, Day and Night. The terrace commands a

view of the Elbe and the distant heights of Loschwitz and the Weisser

Hirsch, but the prospect has of late years become somewhat marred, owing

to the extension of the town up the river and to the two new up-stream

bridges. The Japanese palace in the Neustadt, built in 1715 as a summer

residence for Augustus II., receives its name from certain oriental

figures with which it is decorated; it is sometimes called the Augusteum

and contains the royal library. Among other buildings of note is the

Hoftheatre, a magnificent edifice in the Renaissance style, built after

the designs of Semper, to replace the theatre burnt in 1869, and

completed in 1878. A new town hall of huge dimensions, also in German

Renaissance, with an octagon tower 400 ft. in height, stands on the

former southern ramparts of the inner town, close to the Kreuzkirche. In

the Altstadt the most striking of the newer edifices is the

Kunstakademie, constructed from designs by K. Lipsius in the Italian

Renaissance style, 1890-1894. The Albertinum, formerly the arsenal,

built in 1559-1563, was rebuilt 1884-1889, and fitted up as a museum of

oriental and classical antiquities, and as the depository of the state

archives. On the right bank of the Elbe in Neustadt stand the fine

buildings of the ministries of war, of finance, justice, the interior

and education. The public monuments of Dresden also include the Moritz

Monument, a relief dedicated by the elector Augustus to his brother

Maurice, a statue of Weber the composer by Rietschel, a bronze statue of

Theodor Kurner by Hahnel, the Rietschel monument on the Bruhl Terrace by

Schilling, a bust of Gutzkow, and a statue of Bismarck on the promenade.

In the suburbs which encircle the old town are to be noted the vast

central Hauptbahnhof (1893-1898) occupying the site of the old

Buhmischer railway station, the new premises of the municipal hospital

and the Ausstellungs-Halle (exhibition buildings).

The chief pleasure-ground of Dresden is the Grosser Garten, in which

there are a summer theatre, the Reitschel museum, and a chateau

containing a museum of antiquities. The latter is composed chiefly of

objects removed from the churches in consequence of the Reformation.

Near the chateau is the zoological garden, formed in 1860, and

excellently arranged. A little to the south of Dresden, on the left bank

of the Elbe, is the village Racknitz, in which is Moreau's monument,

erected on the spot where he was mortally wounded in 1813. The mountains

of Saxon Switzerland are seen from this neighbourhood.

_Art._--Dresden owes a large part of its fame to its extensive artistic,

literary and scientific collections. Of these the most valuable is its

splendid picture gallery, founded by Augustus I. and increased by his

successors at great cost. It is in the museum, and contains about 2500

pictures, being especially rich in specimens of the Italian, Dutch and

Flemish schools. The gem of the collection is Raphael's "Madonna di San

Sisto," for which a room is set apart. There is also a special room for

the "Madonna" of the younger Holbein. Other paintings with which the

name of the gallery is generally associated are Correggio's "La Notte"

and "Mary Magdalene"; Titian's "Tribute Money" and "Venus"; "The

Adoration" and "The Marriage in Cana," by Paul Veronese; Andrea del

Sarto's "Abraham's Sacrifice"; Rembrandt's "Portrait of Himself with his

Wife sitting on his Knee"; "The Judgment of Paris" and "The Boar Hunt,"

by Rubens; Van Dyck's "Charles I., his Queen, and their Children."

Of modern painters, this magnificent collection contains masterpieces by

Defregger, Vautier, Makart, Munkacsy, Fritz von Uhde, Bucklin, Hans

Thoma; portraits by Leon Pohle, Delaroche and Sargent; landscapes by

Andreas and Oswald Achenbach and allegorical works by Sascha Schneider.

In separate compartments there are a number of crayon portraits, most of

them by Rosalba Carriera, and views of Dresden by Canaletto and other

artists. Besides the picture gallery the museum includes a magnificent

collection of engravings and drawings. There are upwards of 400,000

specimens, arranged in twelve classes, so as to mark the great epochs in

the history of art. A collection of casts, likewise in the museum, is

designed to display the progress of plastic art from the time of the

Egyptians and Assyrians to modern ages. This collection was begun by

Raphael Mengs, who secured casts of the most valuable antiques in Italy,

some of which no longer exist.

The Japanese palace contains a public library of more than 400,000

volumes, with about 3000 MSS. and 20,000 maps. It is especially rich in

the ancient classics, and in works bearing on literary history and the

history of Germany, Poland and France. There are also a valuable cabinet

of coins and a collection of ancient works of art. A collection of

porcelain in the "Museum Johanneum" (which once contained the picture

gallery) is made up of specimens of Chinese, Japanese, East Indian,

Sevres and Meissen manufacture, carefully arranged in chronological

order. There is in the same building an excellent Historical Museum. In

the Grune Gewulbe (Green Vault) of the Royal Palace, so called from the

character of its original decorations, there is an unequalled collection

of precious stones, pearls and works of art in gold, silver, amber and

ivory. The objects, which are about 3000 in number, are arranged in

eight rooms. They include the regalia of Augustus II. as king of Poland;

the electoral sword of Saxony; a group by Dinglinger, in gold and

enamel, representing the court of the grand mogul Aurungzebe, and

consisting of 132 figures upon a plate of silver 4 ft. 4 in. square; the

largest onyx known, 6-2/3 in. by 2-1/4 in.; a pearl representing the

dwarf of Charles II. of Spain; and a green brilliant weighing 40 carats.

The royal palace also has a gallery of arms consisting of more than 2000

weapons of artistic or historical value. In the Zwinger are the

zoological and mineralogical museums and a collection of instruments

used in mathematical and physical science. Among other collections is

that of the Kurner museum with numerous reminiscences of the

Goethe-Schiller epoch, and of the wars of liberation (1813-15), and

containing valuable manuscripts and relics. Founded by Hofrath Dr Emil

Peschel, it has passed into the possession of the city.

_Education._--Dresden is the seat of a number of well-known scientific

associations. The educational institutions are numerous and of a high

order, including a technical high school (with about 1100 students),

which enjoys the privilege of conferring the degrees of doctor of

engineering, doctor of technical sciences, &c., a veterinary college, a

political-economic institution (Gehestiftung), with library, a school of

architects, a royal and four municipal gymnasia, numerous lower grade

and popular schools, the royal conservatorium for music and drama, and a

celebrated academy of painting. Dresden has several important hospitals,

asylums and other charitable institutions.

_Music and the Theatres._--Besides the two royal theatres, Dresden

possesses several minor theatres and music halls. The pride of place in

the world of music is held by the orchestra attached to the court

theatre. Founded by Augustus II., it has become famous throughout the

world, owing to the masters who have from time to time been associated

with it--such as Paer, Weber, Reissiger and Wagner. Symphony and popular

concerts are held throughout the year in various public halls, and,

during the winter, concerts of church music are frequently given in the

Protestant Kreuz- and Frauen-Kirchen, and on Sundays in the Roman

Catholic church.

_Communications and Industries._--Dresden lies at the centre of an

extensive railway system, which places it in communication with the

chief cities of northern and central Germany as well as with Austria and

the East. Here cross the grand trunk lines Berlin-Vienna,

Chemnitz-Gurlitz-Breslau. It is connected by two lines of railway with

Leipzig and by local lines with neighbouring smaller towns. The

navigation on the Elbe has of recent years largely developed, and, in

addition to trade by river with Bohemia and Magdeburg-Hamburg, there is

a considerable pleasure-boat traffic during the summer months. The

communications within the city are maintained by an excellent system of

electric trams, which bring the more distant suburbs into easy connexion

with the business centre. A considerable business is done on the

exchange, chiefly in local industrial shares, and the financial

institutions number some fifty banks, among them branches of the Reichs

Bank and of the Deutsche Bank. Among the more notable industries may be

mentioned the manufacture of china (see CERAMICS), of gold and silver

ornaments, cigarettes, chocolate, coloured postcards, perfumery,

straw-plaiting, artificial flowers, agricultural machinery, paper,

photographic and other scientific instruments. There are several great

breweries; corn trade is carried on, and an extensive business is done

in books and objects of art.

_Surroundings._--The environs of the city are delightful. To the north

are the vine-clad hills of the Lussnitz commanding views of the valley

of the Elbe from Dresden to Meissen; behind them, on an island in a

lake, is the castle of Moritzburg, the hunting box of the king of

Saxony. On the right bank of the Elbe, 3 m. above the city, lies the

village of Loschwitz, where Schiller, in the summer of 1786, wrote the

greater part of his _Don Carlos_: above it on the fringe of the Dresdner

Heide, the climatic health resort Weisser-Hirsch; farther up the river

towards Pirna the royal summer palace Pillnitz; to the south the

Plauensche Grund, and still farther the Rabenauer Grund.

_History._--Dresden (Old Slav _Drezga_, forest, _Drezgajan_,

forest-dwellers), which is known to have existed in 1206, is of Slavonic

origin, and was originally founded on the right bank of the Elbe, on the

site of the present Neustadt, which is thus actually the _old_ town. It

became the capital of Henry the Illustrious, margrave of Meissen, in

1270, but belonged for some time after his death, first to Wenceslaus of

Bohemia, and next to the margrave of Brandenburg. Early in the 14th

century it was restored to the margrave of Meissen. On the division of

Saxony in 1485 it fell to the Albertine line, which has since held it.

Having been burned almost to the ground in 1491, it was rebuilt; and in

the 16th century the fortifications were begun and gradually extended.

John George II., in the 17th century, formed the Grosser Garten, and

otherwise greatly improved the town; but it was in the first half of the

18th century, under Augustus I. and Augustus II., who were kings of

Poland as well as electors of Saxony, that Dresden assumed something

like its present appearance. The Neustadt, which had been burned down in

the 17th century, was founded anew by Augustus I.; he also founded

Friedrichstadt. The town suffered severely during the Seven Years' War,

being bombarded in 1760. Some damage was also inflicted on it in 1813,

when Napoleon made it the centre of his operations; one of the

buttresses and two arches of the old bridge were then blown up. The

dismantling of the fortifications had been begun by the French in 1810,

and was gradually completed after 1817, the space occupied by them being

appropriated to gardens and promenades. Many buildings were completed or

founded by King Anthony, from whom Antonstadt derives its name. Dresden

again suffered severely during the revolution of 1849, but all traces of

the disturbances which then took place were soon effaced. In 1866 it was

occupied by the Prussians, who did not finally evacuate it until the

spring of the following year. Since that time numerous improvements have

been carried out.

See Lindau, _Geschichte der Haupt- und Residenzstadt Dresden_ (2

vols., Dresden, 1884-1885); Prulss, _Geschichte des Hoftheaters in

Dresden_ (Dresden, 1877); Schumann, _Fuhrer durch die kunigl.

Sammlungen zu Dresden_ (1903); Woerl, _Fuhrer durch Dresden_; Daniel,

_Deutschland_ (1894).

BATTLE OF DRESDEN. The battle of Dresden, the last of the great

victories of Napoleon, was fought on the 26th and 27th of August 1813.

The intervention of Austria in the War of Liberation, and the consequent

advance of the Allies under the Austrian field-marshal Prince

Schwarzenberg from Prague upon Dresden, recalled Napoleon from Silesia,

where he was engaged against the Prussians and Russians under Blucher.

Only by a narrow margin of time, indeed, was he able to bring back

sufficient troops for the first day's battle. He detached a column under

Vandamme to the mountains to interpose between Schwarzenberg and Prague

(see NAPOLEONIC CAMPAIGNS); the rest of the army pressed on by forced

marches for Dresden, around which a position for the whole army had been

chosen and fortified, though at the moment this was held by less than

20,000 men under Gouvion St Cyr, who retired thither from the mountains,

leaving a garrison in Kunigstein, and had repeatedly sent reports to the

emperor as to the allied masses gathering to the southward. The battle

of the first day began late in the afternoon, for Schwarzenberg waited

as long as possible for the corps of Klenau, which formed his extreme

left wing on the Freiberg road. At last, about 6 p.m. he decided to wait

no longer, and six heavy columns of attack advanced against the suburbs

defended by St Cyr and now also by the leading troops of the main army.

Three hundred guns covered the assault, and Dresden was set on fire in

places by the cannonade, while the French columns marched unceasingly

over the bridges and through the Altstadt. On the right the Russians

under Wittgenstein advanced from Striesen, the Prussians under Kleist

through the Grosser Garten, whilst Prussians under Prince Augustus and

Austrians under Colloredo moved upon the Moczinski redoubt, which was

the scene of the most desperate fighting, and was repeatedly taken and

retaken. The attack to the westward was carried out by the other

Austrian corps; Klenau, however, was still far distant. In the end, the

French defences remained unshaken. Ney led a counter-attack against the

Allies' left, the Moczinski redoubt was definitely recaptured from

Colloredo, and the Prussians were driven out of the Grosser Garten. The

_coup_ of the Allies had failed, for every hour saw the arrival of fresh

forces on the side of Napoleon, and at length the Austrian leader drew

off his men to the heights again. He was prepared to fight another

battle on the morrow--indeed he could scarcely have avoided it had he

wished to do so, for behind him lay the mountain defiles, towards which

Vandamme was marching with all speed.

[Illustration: Emery Walker sc.]

Napoleon's plan for the 27th was, as usual, simple in its outline. As at

Friedland, a ravine separated a part of the hostile line of battle from

the rest. The villages west of the Plauen ravine and even Lubda were

occupied in the early morning by General Metzko with the leading

division of Klenau's corps from Freiberg, and upon Metzko Napoleon

intended first to throw the weight of his attack, giving to Victor's

infantry and the cavalry of Murat, king of Naples, the task of

overwhelming the isolated Austrians. The centre, aided by the defences

of the Dresden suburbs, could hold its own, as the events of the 26th

had shown, the left, now under Ney, with whom served Kellermann's

cavalry and the Young Guard, was to attack Wittgenstein's Russians on

the Pirna road. Thus, for once, Napoleon decided to attack both flanks

of the enemy. His motives in so doing have been much discussed by the

critics; Vandamme's movements, it may be suggested, contributed to the

French emperor's plan, which if carried out would open the Pirna road.

Still, the left attack may have had a purely tactical object, for in

that quarter was the main body of the Prussians and Russians, and

Napoleon's method was always to concentrate the fury of the attack on

the heaviest masses of the enemy, i.e. the best target for his own

artillery. A very heavy rainstorm during the night seriously affected

the movements of troops on the following day, but all to Napoleon's

advantage, for his more mobile artillery, reinforced by every horse

available in and about Dresden, was still able to move where the Allied

guns sank in mud. Further, if the cavalry had to walk, or at most trot,

through the fields the opposing infantry was almost always unable to

fire their muskets. "You cannot fire; surrender," said Murat to an

Austrian battalion in the battle. "Never," they replied; "you cannot

charge us." On the appearance of Murat's horse artillery, however, they

had to surrender at once. Under such conditions, Metzko, unsupported

either by Klenau or the main army beyond the ravine, was an easy victim.

Victor from Lubda drove in the advanced posts and assaulted the line of

villages Wolfnitz-Tultschen; Metzko had to retire to the higher ground

S.W. of the first line, and Murat, with an overwhelming cavalry force

from Cotta and Burgstadl, outflanked his left, broke up whole

battalions, and finally, with the assistance of the renewed frontal

attack of Victor's infantry, annihilated the division. The Austrian

corps of Gyulai arrived too late to save it. A few formed bodies escaped

across the ravine, but Metzko and three-fourths of his men were killed

or taken prisoners.

Meanwhile Ney on the other flank, with his left on the Pillnitz road and

his right on the Grosser Garten, had opened his attack. The Russians

offered a strenuous resistance, defending Seidnitz, Gross Dubritz and

Reick with their usual steadiness, and Ney was so far advanced that

several generals at the Allied headquarters suggested a counter-attack

of the centre by way of Strehlen, so as to cut off the French left from

Dresden. This plan was adopted, but, owing to various misunderstandings,

failed of execution. Thus the Allied centre remained inactive all day,

cannonaded by the Dresden redoubts. One incident only, but that of great

importance, took place here. The tsar, the king of Prussia,

Schwarzenberg and a very large headquarter staff watched the fighting

from a hill near Racknitz and offered an easy mark to the French guns.

In default of formed bodies to fire at, the latter had for a moment

ceased fire; Napoleon, riding by, half carelessly told them to reopen,

and one of their first shots, directed at 2000 yards range against the

mass of officers on the sky-line, mortally wounded General Moreau, who

was standing by the emperor Alexander. A council of war followed. The

Allied sovereigns were for continuing the fight; Schwarzenberg, however,

knowing the exhaustion of his troops decided to retreat. As at Bautzen,

the French cavalry was unable to make any effective pursuit.

The forces engaged were 96,000 French, Saxons, &c., and 200,000

Austrians, Russians and Prussians. The French losses were about 10,000,

or a little over 10%, those of the Allies 38,000 killed, wounded and

prisoners (the latter 23,000) or 19%. They lost also 15 colours and 26

guns.

DRESS (from the Fr. _dresser_, to set out, arrange, formed from Lat.

_directus_, arranged, _dirigere_, to direct, arrange), a substantive of

which the current meaning is that of clothing or costume in general, or,

specifically, the principal outer garment worn by a woman (see COSTUME).

The verb "to dress" has various applications which can be deduced from

its original meaning. It is thus used not only of the putting on of

clothing, but of the preparing and finishing of leather, the preparation

of food for eating, the application of cleansing and healing substances

or of bandages, &c., to a wound, the drawing up in a correct line of a

body of troops, and, generally, adorning or decking out, as of a ship

with flags. In the language of the theatre the "dresser" is the person

who looks after the actor's wardrobe and assists him in the changing of

his costumes. For the printer's use of "dresser" see TYPOGRAPHY.

DRESSER, in furniture, a form of sideboard. The name is derived from the

Fr. _dressoir_, a piece of furniture used to range or _dresser_ the more

costly appointments of the table. The appliance is the direct descendant

of the credence and the buffet, and is, indeed, a much more legitimate

inheritor of their functions than the modern sideboard, which, as we

know it, is practically an 18th-century invention. It developed into its

present shape about the second quarter of the 17th century, and has

since then changed but little. As a piece of movable furniture it was

made rarely, if at all, after the beginning of the 19th century until

the revival of interest in what is called "farmhouse furniture" at the

very beginning of the 20th century led in the first place to the

construction of many imitation antique dressers from derelict pieces of

old oak, and especially from panels of chests, and in the second to the

making of avowed imitations. The dresser conformed to a model which

varied only in detail and in ornament. Its simple and agreeable form

consisted of a long and rather narrow table or slab, with drawers or

cupboards beneath and a tall upright closed-in back arranged with a

varying number of shallow shelves for the reception of plates; hooks for

mugs were often fixed upon the face of these shelves. Towards the end of

the 17th century small cupboards were often added to the superstructure.

The majority of these dressers were made of oak, but when, early in the

Georgian period mahogany came into general use, they were frequently

inlaid with that wood; holly and box were also used for inlaying, most

frequently in the shape of plain bands or lines. A peculiarly effective

combination of oak and mahogany is found in the dressers, as in other

"farmhouse furniture," made on the borders of Staffordshire and

Shropshire. The excellence of the work of this kind in that district and

in the country lying west of it may perhaps explain the expression

"Welsh dresser," which is now no more than a trade term, not necessarily

suggestive of the place of origin, and applied to all dressers of this

type. They are most frequently found in the houses of small yeomen and

substantial farmers, into which fashion penetrated slowly. The dresser

is now most familiar as necessary plenishing of the kitchen, in which it

is invariably a fixture. In form it is essentially identical with the

movable variety, but it is usually much larger, is made of deal or other

soft wood, and the superstructure has no back.

DREUX, a town of north-western France, capital of an arrondissement in

the department of Eure-et-Loir, 27 m. N.N.W. of Chartres by rail. Pop.

(1906) 8209. It is situated on the Blaise, which at this point divides

into several arms. It is overlooked from the north by an eminence on

which stands a ruined medieval castle; within the enclosure of this

building is a gorgeous chapel, begun in 1816 by the dowager duchess of

Orleans, and completed and adorned at great cost by Louis Philippe. It

contains the tombs of the Orleans family, chief among them that of Louis

Philippe, whose remains were removed from England to Dreux in 1876. The

sculptures on the tombs and the stained glass of the chapel windows are

masterpieces of modern art. The older of the two hotels-de-ville of

Dreux was built in the early 16th century, chiefly by Clement Metezau,

the founder of a famous family of architects, natives of the town. It is

notable both for the graceful carvings of the facade and for the fine

staircase and architectural details of the interior. The church of St

Pierre, which is Gothic in style, contains good stained glass and other

works of art. The town has a statue of the poet Jean de Rotrou, born

there in 1609. Dreux is the seat of a subprefect. Among the public

institutions are tribunals of first instance and of commerce, and a

communal college. The manufacture of boots and shoes, metal-founding and

tanning, are carried on, and there is trade in wheat and other

agricultural products and poultry.

Dreux was the capital of the Gallic tribe of the _Durocasses_. In 1188

it was taken and burnt by the English; and in 1562 Gaspard de Coligny,

and Louis I., prince of Conde, were defeated in its vicinity by Anne de

Montmorency and Francis, duke of Guise. In 1593 Henry IV. captured the

town after a fortnight's siege. It was occupied by the Germans on the

9th of October 1870, was subsequently evacuated, and was again taken, on

the 17th of November, by General Von Tresckow. In the 10th century Dreux

was the chief town of a countship, which Odo, count of Chartres, ceded

to king Robert, and Louis VI. gave to his son Robert, whose grandson

Peter of Dreux, younger brother of Count Robert III., became duke of

Brittany by his marriage with Alix, daughter of Constance of Brittany by

her second husband Guy of Thouars. By the marriage of the countess

Jeanne II. with Louis, viscount of Thouars (d. 1370), the Capetian

countship of Dreux passed into the Thouars family. In 1377 and 1378,

however, two of the three co-heiresses of Jeanne, Perronelle and

Marguerite, sold their shares of the countship to King Charles V.

Charles VI. gave it to Arnaud Amanien d'Albret, but took it back in

order to give it to his brother Louis of Orleans (1407); later he gave

it back to the lords of Albret. Francis of Cleves laid claim to it in

the 16th century as heir of the d'Albrets of Orval, but the parlement of

Paris declared the countship to be crown property. It was given to

Catherine de' Medici (1539), then to Francis, duke of Alencon (1569); it

was pledged to Charles de Bourbon, count of Soissons, and through him

passed to the houses of Orleans, Vendome and Conde.

DREW, the name of a family of American actors. JOHN DREW (1827-1862) was

born in Dublin and made his first New York appearance in 1846. He played

Irish and light comedy parts with success in all the American cities,

and was manager of the Arch Street theatre in Philadelphia. He visited

England in 1855, and Australia in 1859, and died in Philadelphia. His

wife, LOUISE LANE DREW (1820-1897), was the daughter of a London actor,

and in 1827 went to America, appearing as the Duke of York to the elder

Booth's Richard III., and as Albert to Edwin Forrest's William Tell.

After this she starred as a child actress, and then as leading lady. She

had been twice married before she became Mrs Drew in 1850. From 1861 to

1892 she had the management of the Arch Street theatre in Philadelphia.

In 1880 she toured with Joseph Jefferson in his elaborate revival of

_The Rivals_, playing Mrs Malaprop to perfection. She had three

children, John, Sidney and Georgiana, wife of Maurice Barrymore

(1847-1905), and mother of Lionel and Ethel Barrymore, all actors. The

eldest son, JOHN DREW (b. 1853), began his stage career under his

mother's management in Philadelphia as Plumper in _Cool as a Cucumber_,

on the 22nd of March 1873; and after playing with Edwin Booth and

others, became leading man in Augustin Daly's company in 1879. His

association with this company, and with Ada Rehan as the leading lady,

constituted a brilliant period in recent stage history, his Petruchio

being only one, though perhaps the most striking, of a series of famous

impersonations. In 1892 he left Daly's company, and began a career as a

"star."

DREW, SAMUEL (1765-1833), English theologian, was born in the parish of

St Austell, in Cornwall, on the 6th of March 1765. His father was a poor

farm labourer, and could not afford to send him to school long enough

even to learn to read and write. At ten he was apprenticed to a

shoemaker, and at twenty he settled in the town of St Austell, first as

manager for a shoemaker, and in 1787 began business on his own account.

He had already gained a reputation in his narrow circle as a keen

debater and a jovial companion, and it is said that he had several

smuggling adventures. He was first aroused to serious thought in 1785 by

a funeral sermon preached over his elder brother by Adam Clarke. He

joined the Methodists, was soon employed as a class leader and local

preacher, and continued to preach till a few months before his death.

His opportunities of gaining knowledge were very scanty, but he

strenuously set himself to make the most of them. It is stated that an

accidental introduction to Locke's great essay determined the ultimate

direction of his studies. In 1798 the first part of Thomas Paine's _Age

of Reason_ was put into his hands; and in the following year he made his

first appearance as an author by publishing his _Remarks_ on that work.

The book was favourably received, and was republished in 1820. Drew had

begun to meditate a greater attempt before he wrote his _Remarks on

Paine_; and, encouraged by the antiquary John Whitaker, he published his

_Essay on the Immateriality and Immortality of the Soul_ in 1802. This

work made the "Cornish metaphysician," as he was called, widely known,

and for some time it held a high place in the judgment of the religious

world as a conclusive argument on its subject. A fifth edition appeared

in 1831. Drew continued to work at his trade till 1805, when he entered

into an engagement with Dr Thomas Coke, a prominent Wesleyan official,

which enabled him to devote himself entirely to literature. In 1809 he

published his _Essay on the Identity and General Resurrection of the

Human Body_, perhaps the most original of his works, which reached a

second edition in 1822. In 1814 he completed a history of Cornwall begun

by F. Hitchins. In 1819 he removed to Liverpool, being appointed editor

of the _Imperial Magazine_, then newly established, and in 1821 to

London, the business being then transferred to the capital. Here he

filled the post of editor till his death, and had also the supervision

of all works issued from the Caxton Press. He was an unsuccessful

competitor for the Burnett prize offered in 1811 for an essay on the

existence and attributes of God. The work which he then wrote, and which

in his own judgment was his best, was published in 1820, under the title

of _An Attempt to demonstrate from Reason and Revelation the Necessary

Existence, Essential Perfections, and Superintending Providence of an

Eternal Being, who is the Creator, the Supporter, and the Governor of

all Things_ (2 vols. 8 vo). This procured him the degree of M.A. from

the university of Aberdeen. Among Drew's lesser writings are a _Life of

Dr Thomas Coke_ (1817), and a work on the deity of Christ (1813). He

died at Helston in Cornwall on the 29th of March 1833. He was a man of

strong mind, honourable spirit and affectionate disposition, energetic

both in speech and in writing.

A memoir of his life by his eldest son appeared in 1834.

DREWENZ, a river of Germany, a right-bank tributary of the Vistula. It

rises on the plateau of Hohenstein in East Prussia, 5 m. S.W. of the

town of Hohenstein. After passing through the lake of Drewenz (7 m.

long), it flows S.W. through flat marshy country, and forms, from just

below the town of Strassburg to that of Leibitsch, a distance of 30 m.,

the frontier between Prussia and Russian Poland. After a course of 148

m. it enters the Vistula from the right, a little above the fortress of

Thorn. It is navigable only for rafts. Lake Drewenz is connected with

Elbing (and so with the Baltic) by the navigable Elbing-Oberland Canal.

DREXEL, ANTHONY JOSEPH (1826-1893), American banker, was born in

Philadelphia, Pennsylvania, on the 13th of September 1826. He was the

son of Francis M. Drexel (1792-1863), a native of Austrian Tirol, who

emigrated to America in 1817, and, after some years spent as a

portrait-painter, became a banker and the founder of the house of Drexel

& Company. Anthony, who entered his father's counting-house in 1839,

eventually, with his brothers Francis and Joseph, succeeded to the

control of the business, and organized the banking houses of Drexel,

Morgan & Company, New York, of which his brother Joseph W. (1833-1888)

was long the resident head, and of Drexel, Harjes & Company, Paris. In

1864 he joined his friend George W. Childs in the purchase of the

Philadelphia _Public Ledger_, and with him in 1892 founded the Printers'

Home for union men at Colorado Springs. In 1891 he founded, and endowed

with $2,000,000, the Drexel Institute of Art, Science and Industry in

Philadelphia, the buildings for which he constructed at a cost of

$750,000. This institution provides technical instruction for both night

and day classes and public lecture courses, and has a good museum and a

library of 35,000 volumes. Drexel died at Carlsbad, Germany, on the 30th

of June 1893.

DREYFUS, ALFRED (1859- ), French soldier, of Jewish parentage, the

scandal of whose condemnation for treason and subsequent rehabilitation

convulsed French political life between 1894 and 1899, and only ended in

1906, was born in Mulhausen, Upper Alsace, removing to Paris in 1874.

After going through the usual course of military instruction with

credit, he became a sous-lieutenant in the artillery in 1882, and was

promoted captain in 1889; and, after passing through the _Ecole de

Guerre_ with distinction, he was appointed to the general staff. His

name was, however, unknown to the general public till he was arrested on

the 15th of October 1894 on a charge of selling military secrets to

Germany, condemned, publicly degraded (January 4, 1895), and transported

(March 10) to the Ile du Diable, French Guiana. The story of the

subsequent proceedings in this celebrated case is told in the article

ANTI-SEMITISM, and need not here be repeated. It was not till 1899 that

the unfortunate prisoner was brought back to France for retrial by

court-martial, and even then, so strong was the anti-Semitic and

military prejudice, he was again found guilty "with extenuating

circumstances" at Rennes (September 9), though ten days later he was

"pardoned" by President Loubet. It was not till the Cour de Cassation

ordered a further investigation, and on the 12th of July 1906 decided

that his conviction had been based on a forgery and that Dreyfus was

innocent, that the agitation came to a final conclusion. He was then

restored to his rank in the army and promoted major. But the

anti-Semitic and anti-Dreyfusard spirit in certain French circles could

not easily be quelled even then; and on the occasion of the translation

of the remains of Emile Zola (Dreyfus's determined champion) to the

Pantheon on the 4th of June 1908, Major Dreyfus was shot at and wounded

by a fanatical journalist named Gregori, who was subsequently acquitted

by a Paris jury of the charge of attempted murder, his own plea being

that he had merely intended a "demonstration."

See Dreyfus's own _Five Years of my Life_ (1901), and literature cited

under ANTI-SEMITISM.

DRIBURG, a town and spa of Germany, in Prussian Westphalia, pleasantly

situated on the Aa and the railway Soest-Huxter-Berlin. Pop. 2600. It

has an Evangelical and a Roman Catholic church and some glass

manufactures. It is celebrated for its saline-ferruginous springs,

discovered in 766, and since 1779 largely frequented in summer. In the

vicinity are the ruins of Iburg, a castle destroyed by Charlemagne in

775, and bestowed by him upon the bishopric of Paderborn.

DRIFFIELD (officially Great Driffield), a market town in the Buckrose

parliamentary division of the East Riding of Yorkshire, England, 19-1/2

m. N. by W. from Hull, the junction of several branch lines of the North

Eastern railway. Pop. of urban district (1901) 5766. It is pleasantly

situated at the foot of the Wolds, and is connected with Hull by a

navigable canal. The church of All Saints is of various dates from

Norman onwards. The town is the centre of a rich agricultural district,

and large markets and fairs are held. There are works for the

manufacture of oil-cake. Driffield is of high antiquity, and numerous

tumuli are seen in the vicinity, while there is an excellent private

antiquarian museum in the town.

DRIFT (from "drive"), a verb or noun used in various connexions with the

sense of propelled motion, especially (but not necessarily) of an

aimless sort, undirected. Thus it is possible to speak of a snow-drift,

an accumulation driven by the wind; of a ship drifting out of its

course; of the drift of a speech, i.e. its general tendency. The word is

also used in some technical senses, more immediately resulting from the

action of driving something in. But the most important technical use of

the word is in geology, as introduced by C. Lyell in 1840 in place of

"Diluvium." The earlier geologists had been in the habit of dividing the

Quaternary deposits into an older Diluvium and a younger Alluvium; the

latter is still employed in England, but the former has dropped out of

use, though it is still retained by some continental writers. The

Alluvium was distinguished from Diluvium by the fact that its mammalian

fossils were representatives of still living forms, but it is a matter

of great difficulty to separate these two divisions in practice. "The

term drift is now applied generally to the Quaternary deposits, which

consist for the most part of gravel, sand, loam or brickearth and clay;

it naturally refers to strata laid down at some distance from the rocks

to whose destruction they are largely due; but, although applied to

river deposits, the word drift is more appropriately used in reference

to the accumulations of the Glacial period.

"The occurrence of stones and boulders far removed from their parent

source early attracted the attention of geologists, but for a long

period the phenomena, now known as of glacial origin, were unexplained,

and the drifts were looked upon as little more than 'extraneous

rubbish,' the product of geological agents, quite distinct from those

which helped to form the more 'solid' rocks that underlie them." (See H.

B. Woodward, _The Geology of England and Wales_, 2nd ed., 1887.) The

conception of an underlying "solid" geological structure covered by a

superficial mantle of "drift" is still retained for certain practical

purposes; thus, the Geological Survey of Great Britain issues many of

the maps in two forms, the "Solid Edition," showing the "solid geology,"

which embraces all igneous rocks and the stratified rocks older than

Pleistocene, and the "Drift Edition," which shows only such older strata

as are unobscured by drift.

In writing and in conversation the geological expression "drift" is now

usually understood to mean Glacial drift, including boulder clay and all

the varieties of sand, gravel and clay deposits formed by the agency of

ice sheets, glaciers and icebergs. But in the "Drift" maps many other

types of deposit are indicated, such, for instance, as the ordinary

modern alluvium of rivers, and the older river terraces (River-drift of

various ages), including gravels, brickearth and loam; old raised sea

beaches and blown-sand (Aeolian-drift); the "Head" of Cornwall and

Devon, an angular detritus consisting of stones with clay or loam;

clay-with-flints, rainwash (landwash), scree and talus; the "Warp," a

marine and estuarine silt and clay of the Humber; and also beds of peat

and diatomite.

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