Ideas in History Passages - ISEE Lower Level Reading Comprehension

Adapted from The Story of Mankind by Hendrik Van Loon (1921)

I am going to take you to the top of the highest pyramid and I am going to ask that you imagine yourself possessed of the eyes of a hawk. Way, way off, in the distance, far beyond the yellow sands of the desert, you will see something green and shimmering. It is a valley situated between two rivers. It is the land of mystery and wonder which the Greeks called Mesopotamia—the "country between the rivers."

The names of the two rivers are the Euphrates and the Tigris. They begin their course amidst the snows of the mountains of Armenia and slowly they flow through the southern plain until they reach the muddy banks of the Persian gulf. They perform a very useful service. They turn the arid regions of Western Asia into a fertile garden.

The valley of the Nile had attracted people because it had offered them food upon fairly easy terms. The "land between the rivers" was popular for the same reason. It was a country full of promise and both the inhabitants of the northern mountains and the tribes which roamed through the southern deserts tried to claim this territory as their own and most exclusive possession. The constant rivalry between the mountaineers and the desert-nomads led to endless warfare. Only the strongest and the bravest could hope to survive, and that will explain why Mesopotamia became the home of very strong people_._

What significance does Armenia play in this passage?

Adapted from The Story of Mankind by Hendrik Van Loon (1921)

I am going to take you to the top of the highest pyramid and I am going to ask that you imagine yourself possessed of the eyes of a hawk. Way, way off, in the distance, far beyond the yellow sands of the desert, you will see something green and shimmering. It is a valley situated between two rivers. It is the land of mystery and wonder which the Greeks called Mesopotamia—the "country between the rivers."

The names of the two rivers are the Euphrates and the Tigris. They begin their course amidst the snows of the mountains of Armenia and slowly they flow through the southern plain until they reach the muddy banks of the Persian gulf. They perform a very useful service. They turn the arid regions of Western Asia into a fertile garden.

The valley of the Nile had attracted people because it had offered them food upon fairly easy terms. The "land between the rivers" was popular for the same reason. It was a country full of promise and both the inhabitants of the northern mountains and the tribes which roamed through the southern deserts tried to claim this territory as their own and most exclusive possession. The constant rivalry between the mountaineers and the desert-nomads led to endless warfare. Only the strongest and the bravest could hope to survive, and that will explain why Mesopotamia became the home of very strong people_._

Why does the author believe that the Mesopotamian valley produced "strong people"?

Adapted from A Child’s History of England by Charles Darwin (1905)

Henry Plantagenet, when he was but twenty-one years old, quietly succeeded to the throne of England, according to his agreement made with the late king at Winchester. Six weeks after Stephen’s death, he and his queen, Eleanor, were crowned in that city, into which they rode on horseback in great state, side by side, amidst much shouting and rejoicing, and clashing of music, and strewing of flowers.

The reign of King Henry the Second began well. The king had great possessions, and (with his own property, and with that of his wife) was lord of one-third part of France. He was a young man of strength, ability, and determination, and immediately applied himself to remove some of the evils which had arisen in the last unhappy reign. He took away all the grants of land that had been hastily made, on either side, during the recent struggles; he forced numbers of disorderly soldiers to depart from England; he reclaimed all the castles belonging to the crown; and he forced the wicked nobles to pull down their own castles, to the number of eleven hundred, in which such dismal cruelties had been inflicted on the people.

The king’s brother, Geoffrey, rose against him in France and forced Henry to wage a war in France. After he had subdued and made a friendly arrangement with his brother (who did not live long), his ambition to increase his possessions involved him in a war with the French king, Louis. He had been on such friendly terms with the French king just before, that to his infant daughter, then a baby in the cradle, he had promised one of his little sons in marriage, who was a child of five years old. However, the war came to nothing at last, and the Pope made the two kings friends again.

Why does the author call the underlined nobles “wicked” near the end of the second paragraph?

Adapted from A Child’s History of England by Charles Darwin (1905)

Henry Plantagenet, when he was but twenty-one years old, quietly succeeded to the throne of England, according to his agreement made with the late king at Winchester. Six weeks after Stephen’s death, he and his queen, Eleanor, were crowned in that city, into which they rode on horseback in great state, side by side, amidst much shouting and rejoicing, and clashing of music, and strewing of flowers.

The reign of King Henry the Second began well. The king had great possessions, and (with his own property, and with that of his wife) was lord of one-third part of France. He was a young man of strength, ability, and determination, and immediately applied himself to remove some of the evils which had arisen in the last unhappy reign. He took away all the grants of land that had been hastily made, on either side, during the recent struggles; he forced numbers of disorderly soldiers to depart from England; he reclaimed all the castles belonging to the crown; and he forced the wicked nobles to pull down their own castles, to the number of eleven hundred, in which such dismal cruelties had been inflicted on the people.

The king’s brother, Geoffrey, rose against him in France and forced Henry to wage a war in France. After he had subdued and made a friendly arrangement with his brother (who did not live long), his ambition to increase his possessions involved him in a war with the French king, Louis. He had been on such friendly terms with the French king just before, that to his infant daughter, then a baby in the cradle, he had promised one of his little sons in marriage, who was a child of five years old. However, the war came to nothing at last, and the Pope made the two kings friends again.

Why does the author call the underlined nobles “wicked” near the end of the second paragraph?

Adapted from A Child’s History of England by Charles Darwin (1905)

As great and good in peace as he was great and good in war, King Alfred never rested from his labors to improve his people. He loved to talk with clever men and travelers from foreign countries and to write down what they told him for his people to read. He had studied Latin after learning to read English, and now another of his labors was to translate Latin books into the English-Saxon tongue, that his people might be interested and improved by their contents. He made just laws, that they might live more happily and freely; he turned away all partial judges, that no wrong might be done them; he was so careful of their property, and punished robbers so severely that it was a common thing to say that under the great King Alfred, garlands of golden chains and jewels might have hung across the streets, and no man would have touched one. He founded schools, and he patiently heard causes himself in his Court of Justice. The great desires of his heart were, to do right to all his subjects, and to leave England better, wiser, and happier in all ways than he found it. His industry in these efforts was quite astonishing. Every day he divided into certain portions, and in each portion devoted himself to a certain pursuit. That he might divide his time exactly, he had wax torches or candles made, which were all of the same size, were notched across at regular distances, and were always kept burning. Thus, as the candles burnt down, he divided the day into notches, almost as accurately as we now divide it into hours upon the clock. But when the candles were first invented, it was found that the wind and draughts of air, blowing into the palace through the doors and windows and through the chinks in the walls, caused them to gutter and burn unequally. To prevent this, the King had them put into cases formed of wood and white horn. And these were the first lanterns ever made in England.

All this time, he was afflicted with a terrible unknown disease, which caused him violent and frequent pain that nothing could relieve. He bore it, as he had borne all the troubles of his life, like a brave good man, until he was fifty-three years old; and then, having reigned thirty years, he died. He died in the year nine hundred and one; but, long ago as that is, his fame, and the love and gratitude with which his subjects regarded him, are freshly remembered to the present hour.

Throughout this passage Alfred is primarily characterized as __________.

"The Holy Roman Empire" by Daniel Morrison (2014)

The Holy Roman Empire was somewhat unique among the various organized states of Middle and Early Modern Europe in that the Emperor was chosen by a group of electors. This is in stark contrast to the strict hereditary nature of English or French succession, where the position of monarch was handed down from the outgoing ruler to his closest legitimate heir, usually a son. In the Holy Roman Empire, the Emperor was chosen by seven electors, which in theory might seem to give the Empire a sort of early democratic flavor. However, in practice, only two or three families were ever able to draw on sufficient personal wealth to stand for election. Of these, the Luxembourgs and the Hapsburgs are most well known. The Hapsburgs were so successful that they were able to maintain their “elected” position for almost four centuries, and the Luxembourgs somehow still have a small country named after their family almost seven hundred years after their fall from dominance.

What is the main idea of this passage?

Adapted from The Great Round World and What Is Going On In It, Vol. 2., No. 24 (June, 1898)

There is a very interesting account of the origin of the Red Cross Society. About forty years ago, M. Henry Dimont, a native of Switzerland, having witnessed the unnecessary suffering of the wounded, from lack of care, at the battle of Solferino, published a book, pointing out the necessity of forming a group of nurses to work in the cause of humanity in time of war, regardless of nationality of the injured, and who should be permitted to aid the wounded on the battle-field, under the protection of a flag which should be recognized as neutral. So much interest was taken in the idea that the outcome was a convention held at Geneva in 1864, which was attended by representatives from sixteen of the great nations of the world, who signed an agreement that they would protect members of the association when caring for the wounded on the field of battle. It was decided that the work of the Red Cross Society should not be confined to times of war, but that in case of disasters and calamities the organization was to provide aid. During the past seventeen years the American Red Cross Society has served in fifteen disasters and famines, and Russians, Armenians, and Cubans have all received aid from this society.

Which of these nationalities does the article NOT mention as receiving help from the Red Cross Society?

Adapted from The Great Round World and What Is Going On In It, Vol. 2., No. 24 (June, 1898)

There is a very interesting account of the origin of the Red Cross Society. About forty years ago, M. Henry Dimont, a native of Switzerland, having witnessed the unnecessary suffering of the wounded, from lack of care, at the battle of Solferino, published a book, pointing out the necessity of forming a group of nurses to work in the cause of humanity in time of war, regardless of nationality of the injured, and who should be permitted to aid the wounded on the battle-field, under the protection of a flag which should be recognized as neutral. So much interest was taken in the idea that the outcome was a convention held at Geneva in 1864, which was attended by representatives from sixteen of the great nations of the world, who signed an agreement that they would protect members of the association when caring for the wounded on the field of battle. It was decided that the work of the Red Cross Society should not be confined to times of war, but that in case of disasters and calamities the organization was to provide aid. During the past seventeen years the American Red Cross Society has served in fifteen disasters and famines, and Russians, Armenians, and Cubans have all received aid from this society.

The Red Cross Society was quickly expanded to include __________.

Adapted from The Great Round World and What Is Going On In It, Vol. 2., No. 24 (June, 1898)

There is a very interesting account of the origin of the Red Cross Society. About forty years ago, M. Henry Dimont, a native of Switzerland, having witnessed the unnecessary suffering of the wounded, from lack of care, at the battle of Solferino, published a book, pointing out the necessity of forming a group of nurses to work in the cause of humanity in time of war, regardless of nationality of the injured, and who should be permitted to aid the wounded on the battle-field, under the protection of a flag which should be recognized as neutral. So much interest was taken in the idea that the outcome was a convention held at Geneva in 1864, which was attended by representatives from sixteen of the great nations of the world, who signed an agreement that they would protect members of the association when caring for the wounded on the field of battle. It was decided that the work of the Red Cross Society should not be confined to times of war, but that in case of disasters and calamities the organization was to provide aid. During the past seventeen years the American Red Cross Society has served in fifteen disasters and famines, and Russians, Armenians, and Cubans have all received aid from this society.

In what century was the Red Cross Society established?

Adapted from Early European History by Hutton Webster (1917)

The Phoenicians were a Syrian people whose country was a narrow stretch of coast, about one hundred and twenty miles in length, seldom more than twelve miles in width, between the Lebanon Mountains and the sea. This tiny land could not support a large population. As the Phoenicians increased in numbers, they were obliged to betake themselves to the sea. The Lebanon cedars furnished soft, white wood for shipbuilding, and the deeply indented coast offered excellent harbors. Thus, the Phoenicians became preeminent sailors. Their great cities, Sidon and Tyre, established colonies throughout the Mediterranean and had an extensive commerce with every region of the known world.

What were the two great Phoenician cities?

Adapted from A Man Who Coveted Washington’s Shoes by Frank E. Stockton (1896)

The person whose story we are now about to tell was not a Jerseyman, but, as most of the incidents which make him interesting to us occurred in this state, we will give him the benefit of a few years' residence here.

This was General Charles Lee, who might well have been called a soldier of fortune. He was born in England, but the British Isles were entirely too small to satisfy his wild ambitions and his bold spirit. There are few heroes of romance who have had such a wide and varied experience, and who have engaged in so many strange enterprises. He was a brave man and very able, but he had a fault which prevented him from being a high-class soldier: he could not bear authority and was always restive under command of another, and, while always ready to tell other people what they ought to do, was never willing to be told what he ought to do.

He joined the British army when he was a young man, and he first came to this country in 1757, when General Abercrombie brought over an army to fight the French. For three years, Lee was engaged in the wilds and forests, doing battle with the Native Americans and French, and no doubt he had all the adventures an ordinary person would desire, but this experience was far from satisfactory.

Why does General Charles Lee not stay in the British Isles?

Adapted from A Man Who Coveted Washington’s Shoes by Frank E. Stockton (1896)

The person whose story we are now about to tell was not a Jerseyman, but, as most of the incidents which make him interesting to us occurred in this state, we will give him the benefit of a few years' residence here.

This was General Charles Lee, who might well have been called a soldier of fortune. He was born in England, but the British Isles were entirely too small to satisfy his wild ambitions and his bold spirit. There are few heroes of romance who have had such a wide and varied experience, and who have engaged in so many strange enterprises. He was a brave man and very able, but he had a fault which prevented him from being a high-class soldier: he could not bear authority and was always restive under command of another, and, while always ready to tell other people what they ought to do, was never willing to be told what he ought to do.

He joined the British army when he was a young man, and he first came to this country in 1757, when General Abercrombie brought over an army to fight the French. For three years, Lee was engaged in the wilds and forests, doing battle with the Native Americans and French, and no doubt he had all the adventures an ordinary person would desire, but this experience was far from satisfactory.

When did General Charles Lee first come to the United States?

Adapted from The Man who Spoiled Napoleon’s Destiny by Rev. W. H. Fitchett, LL.D. (1899)

From March 18 to May 20, 1799—for more than sixty days and nights, that is—a little, half-forgotten, and more than half-ruined Syrian town was the scene of one of the fiercest and most dramatic sieges recorded in military history. And rarely has there been a struggle so apparently one-sided.

A handful of British sailors and Turkish irregulars were holding Acre, a town without regular defenses, against Napoleon, the most brilliant military genius of his generation, with an army of 10,000 war-hardened veterans, the "Army of Italy"—soldiers who had dared the snows of the Alps and conquered Italy, and to whom victory was a familiar experience. In their ranks military daring had reached, perhaps, its very highest point. And yet the sailors inside that ring of crumbling wall won! At Acre Napoleon experienced his first defeat; and, years after, at St. Helena, he said of Sir Sidney Smith, the gallant sailor who baffled him, "That man made me miss my destiny." It is a curious fact that one Englishman thwarted Napoleon's career in the East, and another ended his career in the West, and it may be doubted which of the two Napoleon hated most—Wellington, who finally overthrew him at Waterloo, or Sidney Smith, who, to use Napoleon's own words, made him "miss his destiny," and exchange the empire of the East for a lonely pinnacle of rock in the Atlantic.

In what year did the siege of Acre take place?

Adapted from The Man who Spoiled Napoleon’s Destiny by Rev. W. H. Fitchett, LL.D. (1899)

From March 18 to May 20, 1799—for more than sixty days and nights, that is—a little, half-forgotten, and more than half-ruined Syrian town was the scene of one of the fiercest and most dramatic sieges recorded in military history. And rarely has there been a struggle so apparently one-sided.

A handful of British sailors and Turkish irregulars were holding Acre, a town without regular defenses, against Napoleon, the most brilliant military genius of his generation, with an army of 10,000 war-hardened veterans, the "Army of Italy"—soldiers who had dared the snows of the Alps and conquered Italy, and to whom victory was a familiar experience. In their ranks military daring had reached, perhaps, its very highest point. And yet the sailors inside that ring of crumbling wall won! At Acre Napoleon experienced his first defeat; and, years after, at St. Helena, he said of Sir Sidney Smith, the gallant sailor who baffled him, "That man made me miss my destiny." It is a curious fact that one Englishman thwarted Napoleon's career in the East, and another ended his career in the West, and it may be doubted which of the two Napoleon hated most—Wellington, who finally overthrew him at Waterloo, or Sidney Smith, who, to use Napoleon's own words, made him "miss his destiny," and exchange the empire of the East for a lonely pinnacle of rock in the Atlantic.

What is the name given to Napoleon’s troops?

Adapted from Early European History by Hutton Webster (1917)

Perhaps the most striking feature of a medieval village was its self-sufficiency. The inhabitants tried to produce at home everything they required, in order to avoid the uncertainty and expense of trade. The land gave them their food; the forest provided them with wood for houses and furniture. They made their own clothes of flax, wool, and leather. Their meal and flour were ground at the village mill, and at the village smithy their farm implements were manufactured. The chief articles which needed to be brought from some distant market were salt, used to salt down farm animals killed in autumn, iron for various tools, and millstones. Cattle, horses, and surplus grain also formed common objects of exchange between manors.

Life in a medieval village was rude and rough. The peasants labored from sunrise to sunset, ate coarse fare, lived in huts, and suffered from frequent diseases. They were often the helpless prey of the feudal nobles. If their lord happened to be a quarrelsome man, given to fighting with his neighbors, they might see their lands ravaged, their cattle driven off, their village burned, and might themselves be slain. Even under peaceful conditions the narrow, shut-in life of the manor could not be otherwise than degrading.

Yet there is another side to the picture. If the peasants had a just and generous lord, they probably led a fairly comfortable existence. Except when crops failed, they had an abundance of food, and possibly wine or cider drink. They shared a common life in the work of the fields, in the sports of the village green, and in the services of the parish church. They enjoyed many holidays; it has been estimated that, besides Sundays, about eight weeks in every year were free from work. Festivities at Christmas, Easter, and May Day, at the end of ploughing and the completion of harvest, relieved the monotony of the daily round of labor. Perhaps these medieval peasants were not much worse off than the agricultural laborers in most countries of modern Europe.

How many weeks of vacation is it thought that the peasants received each year?

Adapted from Early European History by Hutton Webster (1917)

Perhaps the most striking feature of a medieval village was its self-sufficiency. The inhabitants tried to produce at home everything they required, in order to avoid the uncertainty and expense of trade. The land gave them their food; the forest provided them with wood for houses and furniture. They made their own clothes of flax, wool, and leather. Their meal and flour were ground at the village mill, and at the village smithy their farm implements were manufactured. The chief articles which needed to be brought from some distant market were salt, used to salt down farm animals killed in autumn, iron for various tools, and millstones. Cattle, horses, and surplus grain also formed common objects of exchange between manors.

Life in a medieval village was rude and rough. The peasants labored from sunrise to sunset, ate coarse fare, lived in huts, and suffered from frequent diseases. They were often the helpless prey of the feudal nobles. If their lord happened to be a quarrelsome man, given to fighting with his neighbors, they might see their lands ravaged, their cattle driven off, their village burned, and might themselves be slain. Even under peaceful conditions the narrow, shut-in life of the manor could not be otherwise than degrading.

Yet there is another side to the picture. If the peasants had a just and generous lord, they probably led a fairly comfortable existence. Except when crops failed, they had an abundance of food, and possibly wine or cider drink. They shared a common life in the work of the fields, in the sports of the village green, and in the services of the parish church. They enjoyed many holidays; it has been estimated that, besides Sundays, about eight weeks in every year were free from work. Festivities at Christmas, Easter, and May Day, at the end of ploughing and the completion of harvest, relieved the monotony of the daily round of labor. Perhaps these medieval peasants were not much worse off than the agricultural laborers in most countries of modern Europe.

Which of these is not mentioned as a commonly exchanged product?

Adapted from Early European History by Hutton Webster (1917)

Perhaps the most striking feature of a medieval village was its self-sufficiency. The inhabitants tried to produce at home everything they required, in order to avoid the uncertainty and expense of trade. The land gave them their food; the forest provided them with wood for houses and furniture. They made their own clothes of flax, wool, and leather. Their meal and flour were ground at the village mill, and at the village smithy their farm implements were manufactured. The chief articles which needed to be brought from some distant market were salt, used to salt down farm animals killed in autumn, iron for various tools, and millstones. Cattle, horses, and surplus grain also formed common objects of exchange between manors.

Life in a medieval village was rude and rough. The peasants labored from sunrise to sunset, ate coarse fare, lived in huts, and suffered from frequent diseases. They were often the helpless prey of the feudal nobles. If their lord happened to be a quarrelsome man, given to fighting with his neighbors, they might see their lands ravaged, their cattle driven off, their village burned, and might themselves be slain. Even under peaceful conditions the narrow, shut-in life of the manor could not be otherwise than degrading.

Yet there is another side to the picture. If the peasants had a just and generous lord, they probably led a fairly comfortable existence. Except when crops failed, they had an abundance of food, and possibly wine or cider drink. They shared a common life in the work of the fields, in the sports of the village green, and in the services of the parish church. They enjoyed many holidays; it has been estimated that, besides Sundays, about eight weeks in every year were free from work. Festivities at Christmas, Easter, and May Day, at the end of ploughing and the completion of harvest, relieved the monotony of the daily round of labor. Perhaps these medieval peasants were not much worse off than the agricultural laborers in most countries of modern Europe.

Which of these is not listed as a reason why peasants in Medieval Europe may have enjoyed a happy life?

Adapted from Early European History Hutton Webster (1917)

It was the work of Darius to provide for his dominions a stable government which should preserve what the sword had won. The problem was difficult. The empire was a collection of many people widely different in race, language, customs, and religion. Darius did not attempt to weld the conquered nations into unity. As long as the subjects of Persia paid tribute and furnished troops for the royal army, they were allowed to conduct their own affairs with little interference from the Great King.

The entire empire, excluding Persia proper, was divided into twenty satrapies, or provinces, each one with its civil governor, or satrap. The satraps carried out the laws and collected the heavy tribute annually levied throughout the empire. In most of the provinces there were also military governors who commanded the army and reported directly to the king. This device of entrusting the civil and military functions to separate officials lessened the danger of revolts against the Persian authority. As an additional precaution Darius provided special agents whose business it was to travel from province to province and investigate the conduct of his officials. It became a proverb that "the king has many eyes and many ears."

Darius also established a system of military roads throughout the Persian dominions. The roads were provided at frequent intervals with inns, where postmen stood always in readiness to take up a letter and carry it to the next station. The Royal Road from Susa, the Persian capital, to Sardis in Lydia was over fifteen hundred miles long; but government couriers, using relays of fresh horses, could cover the distance within a week. An old Greek writer declares with admiration that "there is nothing mortal more swift than these messengers."

Into how many satrapies was Persia divided?

Adapted from "Crossing the Rubicon" in History of Julius Caesar by Jacob Abbott (1902)

There was a little stream in ancient times, in the north of Italy, which flowed eastward into the Adriatic Sea, called the Rubicon. This stream has been immortalized by the transactions which we are now about to describe.

The Rubicon was a very important boundary, and yet it was in itself so small and insignificant that it is now impossible to determine which of two or three little brooks here running into the sea is entitled to its name and renown. In history the Rubicon is a grand, permanent, and conspicuous stream, gazed upon with continued interest by all mankind for nearly twenty centuries; in nature it is an uncertain rivulet, for a long time doubtful and undetermined, and finally lost.

The Rubicon originally derived its importance from the fact that it was the boundary between all that part of the north of Italy which is formed by the valley of the Po, one of the richest and most magnificent countries of the world, and the more southern Roman territories. This country of the Po constituted what was in those days called the hither Gaul, and was a Roman province. It belonged now to Cæsar's jurisdiction, as the commander in Gaul. All south of the Rubicon was territory reserved for the immediate jurisdiction of the city. The Romans, in order to protect themselves from any danger which might threaten their own liberties from the immense armies which they raised for the conquest of foreign nations, had imposed on every side very strict limitations and restrictions in respect to the approach of these armies to the capital. The Rubicon was the limit on this northern side. Generals commanding in Gaul were never to pass it. To cross the Rubicon with an army on the way to Rome was rebellion and treason. Hence the Rubicon became, as it were, the visible sign and symbol of civil restriction to military power.

The Rubicon originally got its importance from __________.

Adapted from Early European History by Hutton Webster (1917)

History cannot easily go back beyond written records. These alone will preserve a full and accurate account of man's achievements. Manuscripts and books form one class of written records. The old Babylonians used tablets of soft clay, on which signs were impressed with a metal instrument. The tablets were then baked hard in an oven. The Egyptians made a kind of paper out of the papyrus, a plant native to the Nile valley. The Greeks and Romans at first used papyrus, but later they employed the more lasting parchment prepared from sheepskin. Paper seems to have been a Chinese invention. It was introduced into Europe by the Arabs during the twelfth century of our era.

History, based on written records, begins in different countries at varying dates. A few manuscripts and inscriptions found in Egypt date back three or four thousand years before Christ. The annals of Babylonia are scarcely less ancient. Trustworthy records in China and India do not extend beyond 1000 B.C. For the Greeks and Romans the commencement of the historic period must be placed about 750 B.C. The inhabitants of northern Europe did not come into the light of history until about the opening of the Christian era.

What did the Babylonians use to record their history?