"The Abdominal Viscera <em>in situ</em>, as seen when the abdomin is laid open and the great omentum removed. The ribs on the right side are indicated by Roman numerals; it will be observed that the eighth costal cartilage articulated with the sternum on both sides." &mdash;Encyclopedia Britannica, 1910

Abdomen

"The Abdominal Viscera in situ, as seen when the abdomin is laid open and the great omentum…

Three examples of the medieval method of putting on the amice. The amice is a liturgical vestment used mainly in the Roman Catholic Church, Lutheran Church, in some Anglican churches, and Armenian and Polish National Catholic churches. It consists of a white cloth connected to two long ribbon-like attachments, by which it is fastened around the shoulders of the priest. In several Mediaeval uses, such as the Sarum Rite, the amice bore a broad stiff band of brocade or other decoration, giving the impression of a high collar. These were called apparelled amices.

Medieval Amice

Three examples of the medieval method of putting on the amice. The amice is a liturgical vestment used…

"Interior view of Trajan's Basilica, as restored by Canina." &mdash; Encyclopediia Britannica, 1910

Interior of Trajan's Bascilica

"Interior view of Trajan's Basilica, as restored by Canina." — Encyclopediia Britannica, 1910

"facade of old St Peter's, Rome." &mdash; Encyclopediia Britannica, 1910

Old Facade of St. Peter's

"facade of old St Peter's, Rome." — Encyclopediia Britannica, 1910

"Sectional view of the old Basilica of St. Peter, before its destruction in the 16th century." &mdash; Encyclopediia Britannica, 1910

Basilica of Old St Peter

"Sectional view of the old Basilica of St. Peter, before its destruction in the 16th century." —…

"Section of Basilica of S. Agnese at Rome." &mdash; Encyclopediia Britannica, 1910

Basilica of St Agnese

"Section of Basilica of S. Agnese at Rome." — Encyclopediia Britannica, 1910

"Interior of St. Clemente in Rome." &mdash; Encyclopediia Britannica, 1910

Interior of St Clemente

"Interior of St. Clemente in Rome." — Encyclopediia Britannica, 1910

"Roman Bath, from a Painting on the Walls of the Thermae of Titus at Rome." &mdash; Chambers' Encyclopedia, 1875

Roman Bath

"Roman Bath, from a Painting on the Walls of the Thermae of Titus at Rome." — Chambers' Encyclopedia,…

"The deacon's robe, in the Roman Catholic Church. the most ancient form of the dalmatic is exhibited in the annexed wood-cut, after an early Christian painting on the walls of catacombs at Rmb. It was originally of linen, but it is now generally made of the same heavy silk as the Planeta, worn by the priest." — Chambers' Encyclopedia, 1875

Dalmatic

"The deacon's robe, in the Roman Catholic Church. the most ancient form of the dalmatic is exhibited…

"Denarius of the earliest kind: Having on the obverse a personification of Rome as a warrior with helmet; and on the reverse, a chariot drawn by four horses." &mdash; Chambers' Encyclopedia, 1875

Denarius

"Denarius of the earliest kind: Having on the obverse a personification of Rome as a warrior with helmet;…

"Eagle, as a military standard, was adopted by the Romans, and even by nations preceding them in history. The Persians, in the time of Cyrus the Younger, bore an eagle on a spear as a standard. The Romans for some time used the eagle, the wolf, the boar, the horse, and the minotaur for standards, but afterwards abandoned the last four, and confined themselves to the first." &mdash; Chambers' Encyclopedia, 1875

Roman Eagle

"Eagle, as a military standard, was adopted by the Romans, and even by nations preceding them in history.…

"A, Cerianthus solitarius. B, Transverse section of the stomodaeum, showing the sulculus, sl, and the arrangement of the mesenteries. C, Oral aspect of Arachnactis brachiolata, the larva of Cerianthus, with seven tentacles. D, Transverse section of an older larva. The numerals indicate the order of development of the mesenteries." &mdash; The Encyclopedia Britannica, 1910

Cerianthus Solitarius

"A, Cerianthus solitarius. B, Transverse section of the stomodaeum, showing the sulculus, sl, and the…

"Diagram of the arterial system of A, Scorpio, and B, Limulus. The Roman numerals indicate the body somites and the two figures are adjusted for comparison. ce, Cerebral arteries; sp, supra-spinal or medullary artery; c, caudal artery; l, lateral anastomotic artery of Limulus. The figure B also shows the peculiar neural investiture formed by the cerebral arteries in Limulus and the derivation from this of the arteries to the limbs, III, IV, VI, whereas in Scorpio the latter have a seperate origin from the anterior aorta." &mdash; The Encyclopedia Britannica, 1910

Arterial System

"Diagram of the arterial system of A, Scorpio, and B, Limulus. The Roman numerals indicate the body…

"Roman Ivory Aulos found at Pompeii, showing slides and rings." &mdash; The Encyclopedia Britannica, 1910

Aulos

"Roman Ivory Aulos found at Pompeii, showing slides and rings." — The Encyclopedia Britannica,…

"Marcus Aurelius Antoninus, eldest son of the Emperor Severus, was born at Lyons A.D. 188; died in 217. On the death of his father he succeeded to the throne with his brother Antoninus Geta, whom he speedily murdered." — Winston's Encyclopedia, 1919

Caracalla

"Marcus Aurelius Antoninus, eldest son of the Emperor Severus, was born at Lyons A.D. 188; died in 217.…

"Cardinal, an ecclesiastical prince in the Roman Catholic Church, who has a voice in the conclave at the election of a pope, the popes being taken from the cardinals. The cardinals are appointed by the pope, and are divided into three classes or orders, comprising six bishops, fifty priests, and fourteen deacons making seventy at most." — Winston's Encyclopedia, 1919

Cardinal Hat

"Cardinal, an ecclesiastical prince in the Roman Catholic Church, who has a voice in the conclave at…

"Nerva, the successor of Domitian, and one of the most virtuous of the Roman emperors. He was born in Umbria in 32 A.D.; died 98 A.D. He was twice consul, and was elected emperor on the death of Domitian in 96. He adopted Trajan, who succeeded him." — Winston's Encyclopedia, 1919

Nerva

"Nerva, the successor of Domitian, and one of the most virtuous of the Roman emperors. He was born in…

"Leaf of a diptych, Roman, probably about 4th century, South Kensington Museum collection." &mdash; The Encyclopedia Britannica, 1893

Ivory Carving

"Leaf of a diptych, Roman, probably about 4th century, South Kensington Museum collection." —…

"Morse magnetic telegraph will be understood by reference to the accompanying diagram, which represents the construction and arrangement of this form of telegraph. F and E are pieces of soft iron surrounded by coils of wire, which are connected at a and b with wires proceeding from a galvanic battery. When a current is transmitted from a battery located one, two, or three hundred miles, as the case may be, it passes along the wires and into the coils surrounding the pieces of soft iron F and E, thereby converting them into magnets. Above these pieces of soft iron is a metallic bar or lever, A, supported on its center, and haing at one end the arm D, and at the other a small steel point, o. A ribbon of paper, p h, rolled on the cylinder B, is drawn slowly and steadily off by a train of clock-work, K, moved by the action of the weight P on the cord C. This clock-work gives motion to two metal rollers, G and H, between which the ribbon of paper passes, and which, turnin in opposite directions, draw the paper from the cylinder B. The roller H has a groove arond its circumference (not represented in the engraving) above which the paper passes. The steel point, r, or the lever, A, is also directly opposite this groove. The spring r prevents the point from resting upon the paper when the telegraph is not in operation." &mdash;Wells, 1857

Magnetic Telegraph

"Morse magnetic telegraph will be understood by reference to the accompanying diagram, which represents…

Painted vault from the Catacombs of St. Callixtus, Rome. In the centre Orpheus, to represent Christ the Good Shepherd, and round are smaller paintings of various types of Christ.

Vault

Painted vault from the Catacombs of St. Callixtus, Rome. In the centre Orpheus, to represent Christ…

A Roman skin bottle from specimens at Pompeii and Herculaneum

Skin Bottles

A Roman skin bottle from specimens at Pompeii and Herculaneum

A Roman skin bottle from specimens at Pompeii and Herculaneum

Skin Bottles

A Roman skin bottle from specimens at Pompeii and Herculaneum

A Roman skin bottle from specimens at Pompeii and Herculaneum

Skin Bottles

A Roman skin bottle from specimens at Pompeii and Herculaneum

A Roman skin bottle from specimens at Pompeii and Herculaneum

Skin Bottles

A Roman skin bottle from specimens at Pompeii and Herculaneum

"Ethelbert met Augustine in the open air, under a tree at Canterbury, and heard him tell about the true God and Jesus Christ, whom He has sent; and, after some time, and a great deal of teaching, Ethelbert gave up worshiping Wooden and Thor, and believed in the true God and was baptized, and many of his people with him."

Augustine and Ethelbert

"Ethelbert met Augustine in the open air, under a tree at Canterbury, and heard him tell about the true…

A brass instrument used in the ancient Roman army

Buccina

A brass instrument used in the ancient Roman army

Terra cotta model of Roman bugle, 4th century

Bugle

Terra cotta model of Roman bugle, 4th century

Mary, the fourth and penultimate monarch of the Tudor dynasty, is remembered for returning England from Protestantism to Roman Catholicism. To this end, she had almost three hundred religious dissenters executed; as a consequence, she is often known as Bloody Mary. Her religious policies, however, were in many cases reversed by her successor and half-sister, Elizabeth I. Mary Tudor was a cousin, once removed, of Mary, Queen of Scots, with whom she is often confused by those unfamiliar with British history.

Mary I

Mary, the fourth and penultimate monarch of the Tudor dynasty, is remembered for returning England from…

Section of the seed of Mirabilis or Four-o'clock, showing the embryo coiled round the outside of the albumen.

Mirabilis

Section of the seed of Mirabilis or Four-o'clock, showing the embryo coiled round the outside of the…

This painting, by Tistian, is of a Roman story. The painting can now be found hanging in the Borghese Palace in Rome, Italy.

Cupid Equipped by Venus

This painting, by Tistian, is of a Roman story. The painting can now be found hanging in the Borghese…

An empty classroom.

Classroom

An empty classroom.

Interior of bath in ancient Rome.

Bath

Interior of bath in ancient Rome.

The Bergues Clock Tower. Bergues, a town in the Department of Nord, France, on the Colme river.

Clock Tower

The Bergues Clock Tower. Bergues, a town in the Department of Nord, France, on the Colme river.

A bronze clock stand from the style of Henry II.

Clock

A bronze clock stand from the style of Henry II.

(100 BC- 44 BC) A Roman military and political leader and one of the most influential men in world history.

Julius Caesar

(100 BC- 44 BC) A Roman military and political leader and one of the most influential men in world history.

Gaius Julius Caesar Augustus Germanicus, known as Caligula was the third Roman Emperor and a member of the Julio-Claudian dynasty, ruling from 37-41. He was assassinated in 41 by several of his own guards.

Caligula

Gaius Julius Caesar Augustus Germanicus, known as Caligula was the third Roman Emperor and a member…

Cameo, a term applied to gems of different colors sculptured in relief. The art of engraving on gems boasts of high antiquity, having been practised with various degrees of success by the Egyptians, Greeks, and Romans.

Cameo

Cameo, a term applied to gems of different colors sculptured in relief. The art of engraving on gems…

Decorative clock panel in the style of Louis XIII.

Renascence Trophy

Decorative clock panel in the style of Louis XIII.

Decorative clock panel in the style of Louis XIII.

Renascence Trophy

Decorative clock panel in the style of Louis XIII.

Round clock with dashes showing time 1:00

Clock 1:00

Round clock with dashes showing time 1:00

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Clock 1:01

Round clock with dashes showing time 1:01

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Clock 1:02

Round clock with dashes showing time 1:02

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Round clock with dashes showing time 1:03

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Round clock with dashes showing time 1:04

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Round clock with dashes showing time 1:05

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Round clock with dashes showing time 1:06

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Round clock with dashes showing time 1:07

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Round clock with dashes showing time 1:08

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Round clock with dashes showing time 1:09

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Round clock with dashes showing time 1:10

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Round clock with dashes showing time 1:11

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Round clock with dashes showing time 1:14

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Round clock with dashes showing time 1:15

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Round clock with dashes showing time 1:16

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Round clock with dashes showing time 1:20