Museum of Antiquity Part 24

Dyeing and painting in ancient times was rather more perfect than at present, at least the colors were stronger and more durable. The Egyptians had the most durable colors. The Henna is a plant which is abundant in Egypt, Arabia, and Palestine, and was used by the ancients, as it is by the moderns, for dyeing. The leaves were dried and pulverized, and then made into a paste. It is a powerful astringent dye, and is applied to desiccate and dye the palms of the hands and soles of the feet and nails of both, and gives a sort of dun or rust color to animal tissues, which is very permanent.

It is stated that when sal-ammoniac and lime were put upon the colored parts they changed to a dark greenish-blue color, and pa.s.sed on to black, probably from the sal-ammoniac containing iron which would give this result.

The Tyrian ladies dyed rings and stars upon their persons. Men gave a black dye to the hair of their heads and beards. The dyeing of the nails with henna is a very ancient custom. Some of the old Egyptian mummies are so dyed. It is supposed that the Jewish women also followed this custom. Reference is made to it in Deuteronomy, where the newly-married wife is desired to stain her nails. Also, in the Song of Solomon, _Camphire_, in the authorized version, is said to mean henna, which has finely-scented flowers growing in bunches, and the leaves of the plant are used by women to impart a reddish stain to their nails.

Speaking of the Arabian women at the present day, Dr. Thomson, in "The Land and the Book," says: "They paint their cheeks, putting tahl around their eyes, arching their eyebrows with the same, and stain their hands and feet with henna thus to deck themselves, and should an unmarried woman do so, an impression is conveyed highly injurious to the girl's character."

GALLS are named among the substances known to the ancients, but we can not find whether they were used as a dyeing agent. Wilkinson says that tanning was in Egypt a subdivision of dyeing, and it is mentioned that copperas with galls dyed leather black; and there can be little doubt that galls were used for a similar purpose in ordinary dyeing. The _Myrobollans_ and several sorts of barks and pods of the _Acacia nilotica_ were also used for tanning, from their astringent properties, and may have been similarly used for dyeing.

These are a few of the princ.i.p.al coloring matters used by dyers in ancient times. There is a little confusion with respect to some of the salts mentioned as having been used by them, especially the alkaline salts--a circ.u.mstance, however, not to be wondered at. In more modern times there is a similar confusion on this same head.

When nitre, for instance, is burned with carbonaceous matter, the product is carbonate of potash. The ashes left by burning wood contain the same salt. The ashes left by burning sea-weed produce carbonate of soda. When nitre is burned with sulphur, the product is sulphate of potash, etc. These have all been called generically, even in modern times, nitre, having each a certain prefix well understood by the adept, or chemist, of the day.

We think it probable that all these processes for making the different salts were practiced in ancient times, but now having only the generic name _nitre_ given us by historians, we can not understand exactly when nitre is mentioned which of the nitres is meant.

When Solomon speaks of the action of vinegar upon nitre, the chemist understands that the salt referred to is a carbonate, but when the nature of the action or application is not given, we have no idea what particular salt is meant. There is no doubt, however, that the ancients were well acquainted with the alkaline salts of potash and soda, and applied them in the arts. The metallic salts of iron, copper, and alumina were well known, and their application to dyeing was generally the same as at the present day. That they were used both as mordants and alterants is evident from several references.

A very suggestive statement is made by Pliny about the ancient Egyptians. "They began," says he, "by painting or drawing on white cloths with certain drugs, which in themselves possessed no color, but had the property of attracting or absorbing coloring matter, after which these cloths were immersed in a heated dyeing liquor; and although they were colorless before, and although this dyeing liquor was of one equable and uniform color, yet when taken out of it soon afterwards, the cloth was found to be wonderfully tinged of different colors according to the peculiar nature of the several drugs which had been applied to their respective parts, and these colors could not be afterwards discharged by washing."

Herodotus states that certain people who lived near the Caspian Sea could, by means of leaves of trees which they bruised and steeped in water, form on cloth the figures of animals, flowers, etc., which were as lasting as the cloth itself. This statement is more suggestive than instructive.

Persia was much famed for dyeing at a very early period, and dyeing is still held in great esteem in that country. Persian dyers have chosen Christ as their patron; and Bischoff says that they at present call a dye-house Christ's workshop, from a tradition they have that He was of that profession. They have a legend, probably founded upon what Pliny tells of the Egyptian dyers, "that Christ being put apprentice to a dyer, His master desired Him to dye some pieces of cloth of different colors; He put them all into a boiler, and when the dyer took them out he was terribly frightened on finding that each had its proper color."

This or a similar legend occurs in the apocryphal book ent.i.tled "The First Gospel of the Infancy of Jesus Christ." The following is the pa.s.sage:

"On a certain day also, when the Lord Jesus was playing with the boys, and running about, He pa.s.sed by a dyer's shop whose name was Salem, and there were in his shop many pieces of cloth belonging to the people of that city, which they designed to dye of several colors. Then the Lord Jesus, going into the dyer's shop, took all the cloths and threw them into the furnace. When Salem came home and saw the cloth spoiled, he began to make a great noise and to chide the Lord Jesus, saying: "What hast Thou done unto me, O thou son of Mary? Thou hast injured both me and my neighbors; they all desired their cloths of a proper color, but Thou hast come and spoiled them all." The Lord Jesus replied: "I will change the color of every cloth to what color thou desirest," and then He presently began to take the cloths out of the furnace; and they were all dyed of those same colors which the dyer desired. And when the Jews saw this surprising miracle they praised G.o.d."

TIN.--We have no positive evidence as to whether the ancients used oxide, or the salts of tin, in their dyeing operations. A modern dyer could hardly produce permanent tints with some of the dye drugs named without tin salts. We know that the ancients used the oxides of tin for glazing pottery and painting; they may therefore have used salts of tin in their dyeing operations. However, they had another salt--sulphate of alumina--which produces similar results, although the moderns in most cases prefer tin, as it makes a more brilliant and permanent tint.

ALUM.--This is what is termed a double salt, and is composed of sulphate of alumina and sulphate of potash. The process of manufacturing it in this country is by subjecting clay slate containing iron pyrites to a calcination, when the sulphur with the iron is oxidized, becoming sulphuric acid, which, combining with the alumina of the clay, and also with the iron, becomes sulphate of alumina and iron; to this is added a salt of potash, which, combining with the sulphate of alumina, forms the double salt alum. Soda or ammonia may be subst.i.tuted for potash with similar results; the alum is crystallized from the solution. That the ancients were acquainted with this double salt has been disputed, but we think there can be no doubt of its existence and use at a very early period. A very pure alum is produced in volcanic districts by the action of sulphurous acid and oxygen on felspathic rocks, and used by the ancients for different purposes. Pliny mentions _Alumine_, which he describes as white, and used for whitening wool, also for dyeing wool of bright colors. Occasionally he confounds this salt with a mixture of sulphate of alumina and iron, which, in all probability, was alum containing iron, the process of separation not being perfect; and he mentions that this kind of alumen blackens on the application of nut-galls, showing that iron was in it. Pliny says of alumen, that it is "understood to be a sort of brine which exudes from the earth; of this, too, there are several kinds. In Cyprus there is a white alumen, and another kind of a darker color; the uses of these are very dissimilar, the white liquid alumen being employed for dyeing a whole bright color, and the darker, on the other hand, for giving wool a tawny or sombre tint." This is very characteristic of a pure aluminous mordant, and of one containing iron. He also mentions that this dark alumen was used for purifying gold. He must be referring here to its quality of giving gold a rich color. The liquid of this iron alumen, if put upon light-colored gold, and heated over a fire, gives it a very rich tint; a process practiced still for the same purpose. So far, however, as the application to dyeing is concerned, it is unnecessary to prove that the ancients used our double salt alum.

Probably the alumen referred to by Pliny, as exuding from the earth, was sulphate of alumina, without potash or soda, a salt not easily crystallized, but as effective, in many cases more effective, in the operations of dyeing, as alum, which is attested by the preference given to this salt over alum for many purposes at the present day.

Pliny says that alumen was a product of Spain, Egypt, Armenia, Macedonia, Pontus, Africa, and the Islands of Sardinia, Melos, Lipara, and Strangyle, and that the most esteemed is that of Egypt. And Herodotus mentions that King Amasis of Egypt sent the people of Delphi a thousand talents of this substance, as his contribution toward the rebuilding of their temple. Notwithstanding considerable confusion in Pliny's account of this substance, our belief is, that it refers to different salts of alumina, and whether or not they were all used in the processes of dyeing, they were used for manufacturing purposes, and thus gives us some insight to the advanced state of the arts in those times.

Respecting the cost and durability of the Tyrian purple, it is related that Alexander the Great found in the treasury of the Persian monarch 5,000 quintals of Hermione purple of great beauty, and 180 years old, and that it was worth $125 of our money per pound weight. The price of dyeing a pound of wool in the time of Augustus is given by Pliny, and this price is equal to about $160 of our money. It is probable that his remarks refer to some particular tint or quality of color easily distinguished, although not at all clearly defined by Pliny. He mentions a sort of purple, or hyacinth, which was worth, in the time of Julius Caesar, 100 denarii (about $15 of our money) per pound.

Since, according to our modern researches into this dye, one fish, the common _Purpura lapillus_, produces only about one drop of the liquor, then it would take about 10,000 fish to dye 1 lb. of wool, so that $160 is not extravagant.

Spinning and weaving in ancient times were princ.i.p.ally performed by women; indeed, the words _woof_, _weaving_, and _web_ are allied to the word _wife_. However, in ancient Egypt and in India men also wrought at the loom. Probably nothing could be simpler or ruder than the looms used by ancient weavers. Were we to compare these with the looms and other weaving apparatus of the present day, and reason therefrom that as the loom so must have been the cloth produced thereon, we would make a very great mistake. There are few arts which ill.u.s.trate with equal force our argument in favor of the perfection of ancient art so well as this of weaving. It would appear that our advancement is not so much in the direction of quality as in that of quant.i.ty. There are few things we can do which were not done by the ancients equally perfect. Rude as were their looms in ancient Egypt, they produced the far-famed linen so often mentioned in Scripture and the writings of other nations. In order to show that this is not to be regarded as a merely comparative term applicable to a former age, we will here quote from G. Wilkinson respecting some mummy-cloths examined by the late Mr. Thomson, of c.l.i.thero:--"My first impression on seeing these cloths was, that the first kinds were muslins, and of Indian manufacture; but this suspicion of their being cotton was soon removed by the microscope. Some were thin and transparent, and of delicate texture, and the finest had 140 threads to the inch in the warp." Some cloth Mr. Wilkinson found in Thebes had 152 threads to the inch in the warp, but this is coa.r.s.e when compared with a piece of linen cloth found in Memphis, which had 540 threads to the inch of the warp. How fine must these threads have been! In quoting this extract from Wilkinson to an old weaver, he flatly said it was impossible, as no reed could be made so fine. However, there would be more threads than one in the split, and by adopting this we can make cloth in our day having between 400 and 500 in the inch. However, the ancient cloths are much finer in the warp than woof, probably from want of appliance for driving the threads of the weft close enough, as they do not appear to have _lays_ as we have for this purpose. Pliny refers to the remains of a linen corselet, presented by Amasis, king of Egypt, to the Rhodians, each thread of which was composed of 365 fibres: "Herodotus mentions this corselet, and another presented by Amasis to the Lacedaemonians, which had been carried off by the Samians. It was of linen, ornamented with numerous figures of animals worked in gold and cotton. Each thread of the corselet was worthy of admiration, for though very fine, every one was composed of 360 other threads all distinct." No doubt this kind of thread was symbolical. It was probably something of this sort that Moses refers to when he mentions the material of which the corselet or girdle of the high priest was made--the fine twined linen. Jewish women are represented in the Old Testament as being expert in the art of spinning.

Ancient Babylon was also celebrated for her cloth manufacture and embroidery work, and to be the possessor of one of these costly garments was no ordinary ambition. It is not to be wondered at that when Achan saw amongst the spoils of Jericho a goodly Babylonish garment he "coveted it and took it." The figure represented on the ancient seal of Urukh has, says Rawlinson, fringed garments delicately striped, indicating an advanced condition of this kind of manufacture five or six centuries before Joshua. It may be mentioned, however, that such manufactures were in ancient times, especially in Egypt, national. Time was of little importance, labor was plentiful, and no craftsman was allowed to scheme, or plan, or introduce any change, but was expected to aim at the perfection of the operation he was engaged in, and this led to perfection every branch. Every trade had its own quarters in the city or nation, and the locality was named after the trade, such as goldsmiths' quarters, weavers' quarters, etc. This same rule seems to have been practised by the Hebrews after their settlement in Palestine, for we find such names in Scripture as the Valley of Craftsmen. We also find that certain trades continued in families; pa.s.sages such as the following are frequent--"The father of those who were craftsmen," and "The father of Mereshah, a city, and of the house of those who wrought fine linen;" and again, "The men of Chozeba, and Joash, and Saraph, who had the dominion of Moab and Jashubalahem, these were potters, and those that dwelt among plants and hedges, and did the king's work." In ancient Egypt every son was obliged to follow the same trade as his father. Thus caste was formed.

Whether this same was carried out in Babylon, Persia, and Greece, we do not know; but certainly, in these nations there were in all cases officers directing the operations, and overseers, to whom these again were responsible, so that every manufacturing art was carried on under strict surveillance, and to the highest state of perfection. As the possession of artistic work was an object of ambition amongst the wealthy or favored portion of the community, it led to emulation among the workers. Professor Rawlinson, in his "Five Ancient Monarchies,"

speaks of the Persians emulating with each other in the show they could make of their riches and variety of artistic products. This emulation led both to private and public exhibitions. One of those exhibitions, which lasted over a period of six months, is referred to in the Old Testament; so when we opened our Great Exhibition in 1876 we were only resuscitating a system common in ancient times, the event recorded in the Book of Esther having happened at least 2,200 years before:

"In those days, when the King Ahasuerus sat on the throne of his kingdom, which was in Shushan the palace, in the third year of his reign, he made a feast unto all his princes and his servants; the power of Persia and Media, the n.o.bles and princes of the provinces, being before him: when he showed the riches of his glorious kingdom, and the honor of his excellent majesty, many days, even an hundred and fourscore days. And when these days were expired, the king made a feast unto all the people that were present in Shushan the palace, both unto great and unto small, seven days, in the court of the garden of the king's palace; where were white green and blue hangings, fastened with cords of fine linen and purple to silver rings and pillars of marble; the beds were of gold and silver, upon a pavement of red, and blue, and white, and black marble. And they gave them drink in vessels of gold (the vessels being diverse one from another), and royal wine in abundance, according to the state of the king."

This must have been a magnificent exhibition. The number attending this feast is not ascertainable; but, if the princes and n.o.bles of the provinces (the provinces were 127 in number), and all the officers and great men of Persia and Media, and the servants of the palace, great and small, were there, it must have formed an immense company. Now, as every one drank out of a golden cup of a different pattern, we obtain an idea of profusion in art of which we can form but a very limited conception. This fact indicates that variety of pattern was an object sought after--a fashion fostering and favoring the development of art and design, and worthy of being emulated in the present day.

Speaking of the Persians, Professor Rawlinson says that the richer cla.s.ses seem to have followed the court in their practices. In their costume they wore long purple or flowered robes, with loose-hanging sleeves, flowered tunics reaching to the knee, also sleeved, embroidered trowsers, tiaras, and shoes of a more elegant shape than the ordinary Persian. Under their trowsers they wore drawers, and under their tunics shirts, and under their shoes stockings or socks.

In their houses their couches were spread with gorgeous coverlets, and their floors with rich carpets--habits that must have necessitated an immense labor and skill, and indicate great knowledge in the manufacture of textile fabrics.

Among the great historic nations of antiquity, the chief consumption of copper and tin was in the manufacture of bronze; and the quant.i.ties of these metals necessary for the purpose must have been very great, for bronze seems to have been the princ.i.p.al metallic substance of which articles both of utility and art were formed. Wilkinson, Layard, and others, found bronze articles in abundance amongst the _debris_ of all the ancient civilizations to which their researches extend, proving that the manufacture of this alloy was widely known at a very early period; and strange to say, when we consider the applications of some of the tools found, we are forced to the conclusion that the bronze of which they were made must originally have been in certain important particulars superior to any which we can produce at the present day. In these researches were found carpenters' and masons'

tools, such as saws, chisels, hammers, etc., and also knives, daggers, swords, and other instruments which require both a fine hard edge and elasticity. Were we to make such tools now, they would be useless for the purpose to which the ancients applied them. Wilkinson says: "No one who has tried to perforate or cut a block of Egyptian granite will scruple to acknowledge that our best steel tools are turned in a very short time, and require to be re-tempered; and the labor experienced by the French engineers who removed the obelisk of Luxor from Thebes, in cutting a s.p.a.ce less than two feet deep along the face of its partially decomposed pedestal, suffices to show that, even with our excellent modern implements, we find considerable difficulty in doing what to the Egyptians would have been one of the least arduous tasks."

But Wilkinson believes that bronze chisels were used for cutting granite, as he found one at Thebes, of which he says, "Its point is instantly turned by striking it against the very stone it was used to cut; and yet, when found, the summit was turned over by blows it had received from the mallet, while the point was intact, as if it had recently left the hands of the smith who made it."

"Another remarkable feature in their bronze," says the same author, "is the resistance it offers to the effects of the atmosphere--some continuing smooth and bright though buried for ages, and since exposed to the damp European climate. They had also the secret of covering the surface with a rich patina of dark or light green, or other color, by applying acids to it."

[Ill.u.s.tration: Engraved & Printed by Illman Brothers APPROACH TO KARNAC.

FOR THE MUSEUM OF ANTIQUITY]

[Page Decoration]

TROY.

AS EXCAVATED BY DR. SCHLIEMANN.

No words can describe the interest which belongs to such a contribution to the history of the world as the discovery of Troy by Dr. Schliemann. The belief of a large part of the cla.s.sic world for centuries has been embodied in a saying quite common among the Greeks: "I know of but one Ilion, and that is the Ilion as sung by Homer, which is not to be found except among the muses who dwell on Olympus."

To-day is given to the world a description of the fire-scathed ruins of that city whose fate inspired the immortal first-fruits of Greek poetry, and from these remains are brought to light thousands of facts bearing upon the origin and history of the inhabitants, and ill.u.s.trating their religion and language, their wealth and civilization. He has supplied the missing link, long testified by tradition as well as poetry, between the famous Greeks and their kindred in the East.

The satisfaction which the discovery of Troy gives to the Greeks especially is, perhaps, nearly commensurate with the joy that a discovery would bring to the Christian which would so confirm the truth of the Bible as to forever silence its critics and the skepticism of the day. The Iliad was the Greek Bible, and every page of it was full of accounts of Troy, its people and its heroes. It was the ultimate standard of appeal on all matters of religious doctrine and early history. It was learned by the boys at school. It was the study of men in their riper years, and even in the time of Socrates there were Athenian gentlemen who could repeat both the Iliad and Odyssey by heart. In whatever part of the ancient world a Greek settled he carried with him a love for the great poet, just as much as the Christian family takes the Bible to its new frontier home. No work of profane literature has exercised so wide and long-continued an influence.

The site of Troy is upon a plateau on the eastern sh.o.r.e of the aegean Sea, about 4 miles from the coast and 4-1/2 miles southeast from the port of Sigeum. The plateau lies on an average about 80 feet above the plain, and descending very abruptly on the north side. Its northwestern corner is formed by a hill about 26 feet higher still, which is about 705 feet in breadth and 984 in length, and from its imposing situation and natural fortifications this hill of _Hissarlik_ seems specially suited to be the Acropolis of the town.

Like the other great Oriental capitals of the Old World, the present condition of Troy is that of a mound, such as those in the plain of the Tigris and Euphrates, offering for ages the invitation to research, which has only been accepted and rewarded in our own day.

The resemblance is so striking as to raise a strong presumption that, as the mounds of Nimrud and Hillah have been found to contain the palaces of the a.s.syrian and Babylonian kings, so we may accept the ruins found in the mound of Hissarlik as those of the capital of that primeval empire in Asia Minor.

As the mounds opened by Layard and his fellow laborers contained only the "royal quarters," which towered above the rude buildings of cities, the magnitude of which is attested by abundant proofs, so it is reasonable to believe that the ruins at Hissarlik are those of the royal quarter, the only really _permanent_ part of the city built on the hill capping the lower plateau which lifted the huts of the common people above the marshes and inundations of the Scamander and the Simois. In both cases the fragile dwellings of the mult.i.tude have perished, and the pottery and other remains, which were left in the surface of the plateau of Ilium, would naturally be cleared away by the succeeding settlers. Homer's poetical exaggeration exalted the mean dwellings that cl.u.s.tered about the acropolis into the "well-built city" with her "wide streets."

The erroneous theory which a.s.signs Troy to the heights of Bunarbashi could, in fact, never have gained ground, had its advocates employed the few hours which they spent on the heights, and in Bunarbashi itself, in making small holes, with the aid of even a single workman.

No one can conceive how it is possible that the solution of the great problem, "ubi Troja fait"--which is surely one of the greatest interest to the whole civilized world--should have been treated so superficially that, after a few hours' visit to the Plain of Troy, men have sat down at home and written voluminous works to defend a theory, the worthlessness of which they would have perceived had they but made excavations for a single hour.

The view from the hill of Hissarlik is extremely magnificent. Before it lies the glorious Plain of Troy, which is covered with gra.s.s and yellow b.u.t.tercups; on the north northwest, at about an hour's distance, it is bounded by the h.e.l.lespont. The peninsula of Gallipoli here runs out to a point, upon which stands a lighthouse. To the left of it is the island of Imbros, above which rises Mount Ida of the island of Samothrace, at present covered with snow; a little more to the west, on the Macedonian peninsula, lies the celebrated Mount Athos, or Monte Santo, with its monasteries, at the northwestern side of which there are still to be seen traces of that great ca.n.a.l, which, according to Herodotus (vii. 22, 23), was made by Xerxes, in order to avoid sailing round the stormy Cape Athos.

Returning to the Plain of Troy we see to the right of it, upon a spur of the promontory of Rhteum, the sepulchral mound of Ajax, at the foot of the opposite Cape of Sigeum that of Patroclus, and upon a spur of the same cape the sepulchre of Achilles; to the left of the latter, on the promontory itself, is the Village of Yenishehr. The Plain, which is about two hours' journey in breadth, is thence bounded on the west by the sh.o.r.es of the aegean, which are, on an average, about 131 feet high, and upon which we see first the sepulchral mound of Festus, the confidential friend of Caracalla, whom the Emperor (according to Herodian IV.) caused to be poisoned on his visit to Ilium, that he might be able to imitate the funeral rites which Achilles celebrated in honor of his friend Patroclus, as described by Homer. Then upon the same coast there is another sepulchral mound, called _Udjek-Tepe_, rather more than 78-1/2 feet in height, which most archaeologists consider to be that of the old man aesyetes, from which Polites, trusting to the swiftness of his feet, watched to see when the Greek army would set forth from the ships.

"Swift Iris stood amidst them, and the voice a.s.suming of Polites, Priam's son, The Trojan scout, who, trusting to his speed, Was posted on the summit of the mound Of ancient aesyetes, there to watch Till from their ships the Grecian troops should march--"

Between the last-named mounds we see projecting above the high sh.o.r.es of the aegean Sea the island of Tenedos, to which the crafty Greeks withdrew their fleet when they pretended to abandon the siege. To the south we see the Plain of Troy, extending again to a distance of two hours, as far as the heights of Bunarbashi, above which rises majestically the snow-capped Gargarus of Mt. Ida, from which Jupiter witnessed the battles between the Trojans and the Greeks.

One of the greatest difficulties has been to make the enormous acc.u.mulation of _debris_ at Troy agree with chronology; and in this Dr. Schliemann only partially succeeded. According to Herodotus (vii.

43): "Xerxes in his march through the Troad, before invading Greece (B.C. 480) arrived at the Scamander and went up to Priam's Pergamus, as he wished to see that citadel; and, after having seen it, and inquired into its past fortunes, he sacrificed 1,000 oxen to the Ilian Athena, and the Magi poured libations to the manes of the heroes."

[Ill.u.s.tration: METALS AND BEADS.]

This pa.s.sage tacitly implies that at that time a Greek colony had long since held possession of the town, and according to Strabo's testimony (XIII. i. 42), such a colony built Ilium during the dominion of the Lydians. Now, as the commencement of the Lydian dominion dates from the year 797 B.C., and as the Ilians seem to have been completely established there long before the arrival of Xerxes in 480 B.C., we may fairly a.s.sume that their first settlement in Troy took place about 700 B.C. Now, there are found no inscriptions later than those belonging to the second century after Christ, and no coins of later date than Constantine II., but very many belonging to Constantine the Great, who, as is well known, intended to build Constantinople on that site, but it remained an uninhabited place till about the end of the reign of Constans II., that is till about A.D. 361. Since the acc.u.mulation of _debris_ during this long period of 1061 years amounts only to six and one-half feet, whereas we have still to dig to a depth of forty feet, and in places to forty-six and one-half below this, before reaching the native soil, how many years did it require to form a layer of forty to forty-six and one-half feet? The formation of the uppermost one, the Greek layer of six and one-half feet required 1061.