Valle Crucis Abbey (Welsh: Abaty Glyn y Groes or Abaty Glyn Egwestl) is in the Dee (Dyfrdwy) valley about 1½ miles upstream and north of Llangollen, Denbighshire, in north-east Wales. The crucis ("of the cross") in its name refers to the Pillar of Eliseg which stands nearby, which would already have stood for nearly four centuries when the abbey was established in 1201.

Valle Crucis (Cistercian)

Valle Crucis Abbey (Welsh: Abaty Glyn y Groes or Abaty Glyn Egwestl) is in the Dee (Dyfrdwy) valley…

The raising of the Christian cross following the discovery of the New World.

Rearing the Cross

The raising of the Christian cross following the discovery of the New World.

"Collomia gracilis. 1. calyx and corolla; 2. pistil; 3. cross section of a ripe seed-vessel." -Lindley, 1853

Trumpet

"Collomia gracilis. 1. calyx and corolla; 2. pistil; 3. cross section of a ripe seed-vessel." -Lindley,…

"Hydrophyllum canadense. 1. a flower; 2. a pistil; 3. a perpendicular section of the ovary; 4. a cross section; 5. Section of seed of H. virginianum." -Lindley, 1853

Bluntleaf Waterleaf

"Hydrophyllum canadense. 1. a flower; 2. a pistil; 3. a perpendicular section of the ovary; 4. a cross…

"Rhabdia lycioides. 1. its flower; 2. the corolla opened; 3. a cross section of the ovary; 4. a perpendicular section of a seed." -Lindley, 1853

Rhabdia

"Rhabdia lycioides. 1. its flower; 2. the corolla opened; 3. a cross section of the ovary; 4. a perpendicular…

"Pholidia scoparia. 1. a corolla opened; 2. perpendicular section of ripe fruit; 3. cross section of it; 4. longitudinal section of a seed." -Lindley, 1853

Silver Emubush

"Pholidia scoparia. 1. a corolla opened; 2. perpendicular section of ripe fruit; 3. cross section of…

"Sesamum indicum. 1. a ripe fruit; 2. one of its halves; 3. a seed; 4. a cross section of it." -Lindley, 1853

Sesame

"Sesamum indicum. 1. a ripe fruit; 2. one of its halves; 3. a seed; 4. a cross section of it." -Lindley,…

"Hypocyrta gracilis. 1. section of a flower; 2. cross section of a fruit; 3. seed with it embryo exposed to view." -Lindley, 1853

Hypocyrta

"Hypocyrta gracilis. 1. section of a flower; 2. cross section of a fruit; 3. seed with it embryo exposed…

A cross section of the fruit of the black calabash tree (Crescentia cucurbitina), native to Florida.

Black Calabash Fruit

A cross section of the fruit of the black calabash tree (Crescentia cucurbitina), native to Florida.

"Eccremocarpus scaber. 1. cross section of its ovary; 2. longitudinal section of it; 3. seed." -Lindley, 1853

Glory Vine

"Eccremocarpus scaber. 1. cross section of its ovary; 2. longitudinal section of it; 3. seed." -Lindley,…

"Nelsonia campestris. 1. flowers; 2. pistil; 3. capsule; 4. cross section of a seed." -Lindley, 1853

Acanthus

"Nelsonia campestris. 1. flowers; 2. pistil; 3. capsule; 4. cross section of a seed." -Lindley, 1853

"2. corolla of Antirrhinum majus cut open; 3. its pistil; 4. its ripe fruit; 5. cross section of its ovary; 6. section of its seed." -Lindley, 1853

Snapdragon

"2. corolla of Antirrhinum majus cut open; 3. its pistil; 4. its ripe fruit; 5. cross section of its…

"Centranthus ruber. 1. a corolla; 2. section of ovary; 3. ripe fruit, with its pappus; 4. cross section of a seed." -Lindley, 1853

Red Valerian

"Centranthus ruber. 1. a corolla; 2. section of ovary; 3. ripe fruit, with its pappus; 4. cross section…

Two cross sections through the forebrain. A. Through the forebrain of the early human embryo. B. Through the forebrain and optic vesicles of Lepidosteus embryo of eight days.

Section Through Forebrain of Human and Lepidosteus Embryos

Two cross sections through the forebrain. A. Through the forebrain of the early human embryo. B. Through…

"The viciously inclined considered that the parliamentary order to destroy all 'monuments of idolatry' gave them liberty and license for every kind of sacrilege; so that it became a common pastime to break the painted windows and deface any statuary which adorned and beautified [England's] churches. The old market crosses which had been a notable feature of English tows, reminding the passers by of the great act of Redemption, were all ruthlessly destroyed."

Destruction of Cheapside Cross

"The viciously inclined considered that the parliamentary order to destroy all 'monuments of idolatry'…

Whitehall is a road in Westminster in London, England. It is the main artery running north from Parliament Square, towards traditional Charing Cross, now at the southern end of Trafalgar Square and marked by the statue of Charles I, which is often regarded as the heart of London. Recognised as centre of HM Government, the road is lined with government departments/ministries; "Whitehall" is therefore also frequently used as a metonym for governmental administration, as well as being a geographic name for the surrounding district.

Whitehall in the Seventeenth Century

Whitehall is a road in Westminster in London, England. It is the main artery running north from Parliament…

The American flag used at the Battle of Bunker Hill was called the "New England flag." It is blue with a canton quartered with the cross of St. George and a tree in a quarter of the canton.

The New England Flag

The American flag used at the Battle of Bunker Hill was called the "New England flag." It is blue with…

"Punica granatum; 2. perpendicular section of the ovary; 3. cross section of it near the base; 4. near the base." -Lindley, 1853

Pomegranate

"Punica granatum; 2. perpendicular section of the ovary; 3. cross section of it near the base; 4. near…

Kelso Abbey is a Scottish abbey built in the 12th century by a community of Tironensian monks who had moved from the nearby Selkirk Abbey. The monks constructed the Abbey on land granted to them by King David I. The construction commenced in 1128, and when completed fifteen years later, in 1143, it was dedicated to The Blessed Virgin and Saint John. The importance of the Abbey at that time was shown when King James III of Scotland was crowned at the Abbey in 1460. However, the Abbey's proximity to the border with England led to it suffering damage from cross-border raids. It was first damaged in the Anglo-Scottish wars at the start of the 1300s, but was later repaired by the monks.

Ruins of Kelso Abbey

Kelso Abbey is a Scottish abbey built in the 12th century by a community of Tironensian monks who had…

"Ribes rubrum. 1. perpendicular section of a flower; 2. cross section of the ovary; 3. seed; 4. a perpendicular section of it." -Lindley, 1853

Redcurrant

"Ribes rubrum. 1. perpendicular section of a flower; 2. cross section of the ovary; 3. seed; 4. a perpendicular…

"Escallonia pulverulenta. 1. a flower; 2. a cross section of the ovary; 3. fruit; 4. seed; 5. its perpendicular section." -Lindley, 1853

Escallonia

"Escallonia pulverulenta. 1. a flower; 2. a cross section of the ovary; 3. fruit; 4. seed; 5. its perpendicular…

"Vaccinium amoenum. 1. a flower; 2. a perpendicular section of it without the corolla; 3. a cross section of an ovary; 4. an anther; 5. half a seed." -Lindley, 1853

Large-Cluster Blueberry

"Vaccinium amoenum. 1. a flower; 2. a perpendicular section of it without the corolla; 3. a cross section…

"Sambucus nigra; 1. a flower; 2. a young pistil; 3. a cross section of its ovary; 4. a perpendicular section of the fruit." -Lindley, 1853

Elder

"Sambucus nigra; 1. a flower; 2. a young pistil; 3. a cross section of its ovary; 4. a perpendicular…

"1. flower of Linnaea borealis; 2. the same cut open and showing the interior of the ovary; 3. a cross section of the ovary." -Lindley, 1853

Twinflower

"1. flower of Linnaea borealis; 2. the same cut open and showing the interior of the ovary; 3. a cross…

"1. Hedera Helix; 2. a flower of Dimorphanthus edulis; 3. perpendicular section of the ovary; 4. undivided ovary; 5. ripe fruit; 6. cross section of it; 7. section of seed of H. Helix." -Lindley, 1853

Ivy

"1. Hedera Helix; 2. a flower of Dimorphanthus edulis; 3. perpendicular section of the ovary; 4. undivided…

"Aristolochia galeata. 1. fruit of an Aristolochia; 2. cross section of it; 3. half its seed." -Lindley, 1853

Mottled Dutchman's Pipe

"Aristolochia galeata. 1. fruit of an Aristolochia; 2. cross section of it; 3. half its seed." -Lindley,…

"Haemodorum spicatum. 1. A flower spread open; 2. a cross section of the ovary; 3. an anther." -Lindley, 1853

Mardja

"Haemodorum spicatum. 1. A flower spread open; 2. a cross section of the ovary; 3. an anther." -Lindley,…

Contour lines never cross on the ground but in rare cases as an overhanging cliff they may cross on the map.

Contour Lines

Contour lines never cross on the ground but in rare cases as an overhanging cliff they may cross on…

A contour about to cross a stream runs up one side and down the other, making a V where it crosses, the angle of the V pointing up stream. Contour lines representing spurs between stream lines are generally U shaped with the bottom or rounded part of the U pointing down hill.

Contour Lines

A contour about to cross a stream runs up one side and down the other, making a V where it crosses,…

Houdon's portrait sculpture of Washington was the result of a specific invitation by Benjamin Franklin to cross the Atlantic specifically to visit Mount Vernon, so that Washington could model for him. Washington sat for wet clay life models and a plaster life mask in 1785.

Houdon's Mask of Washington

Houdon's portrait sculpture of Washington was the result of a specific invitation by Benjamin Franklin…

Instead of a standard bouchon assembly being used this grenade is equipped with a Percussion Plug Assembly, Mark I, containing the striker, primer and standard two inch length Bickford fuse. The grenade is ignited by means of first, removing the percussion cover of cap, then knocking or striking the head of the striker sharply against a hard object or against the body.

Cross-Section of a Grenade

Instead of a standard bouchon assembly being used this grenade is equipped with a Percussion Plug Assembly,…

A ship capable of cross-oceanic travelling.

Ship

A ship capable of cross-oceanic travelling.

An illustration of a group of people kneeling in front a large cross.

Kneeling in Front of Cross

An illustration of a group of people kneeling in front a large cross.

Cubeb (Piper cubeba), or tailed pepper, is a plant in genus Piper, cultivated for its fruit and essential oil. It is mostly grown in Java and Sumatra, hence sometimes called Java pepper. The fruits are gathered before they are ripe, and carefully dried. Commercial cubebs consist of the dried berries, similar in appearance to black pepper, but with stalks attached — the "tails" in "tailed pepper". The dried pericarp is wrinkled, its color ranges from grayish-brown to black. The seed is hard, white and oily. The odor of cubebs is described as agreeable and aromatic. The taste, pungent, acrid, slightly bitter and persistent. It has been described as tasting like allspice, or like a cross between allspice and black pepper.

Cubeb

Cubeb (Piper cubeba), or tailed pepper, is a plant in genus Piper, cultivated for its fruit and essential…

"Screw-punch. a, bed; b, yoke, on the inner sides of which are slides for the cross-head c; d, the punch proper; e, nut for the screw; f, weighted lever by which the screw is made to exert its power upon the punch d." -Whitney, 1911

Screw Punch

"Screw-punch. a, bed; b, yoke, on the inner sides of which are slides for the cross-head c; d, the punch…

On September 7, 1676, Waldron invited about 400 Indians to participate in a mock battle against the militia. It was a trick; instead, he took them prisoner. Thirteen years passed, and it was assumed that the incident had been forgotten. But then squaws began dropping ambiguous hints that something was astir. On June 27, 1689, two Indian women appeared at each of 5 garrison houses, asking permission to sleep by the fire. All but one house accepted. In the dark early hours of the next day, the women unfastened the doors, and in rushed Indian men who had concealed themselves about the town. Waldron resisted but was stunned with a hatchet, then placed on his table. After dining, the Indians cut him across the belly with knives, each saying "I cross out my account." Major Waldron was slain with his own sword.

Death of Major Richard Waldron

On September 7, 1676, Waldron invited about 400 Indians to participate in a mock battle against the…

A: King's Chamber;B: Queen's Chamber;C: Chamber Cut in Rock.

Section of Great Pyramid

A: King's Chamber; B: Queen's Chamber; C: Chamber Cut in Rock.

At the end of the lengthy series of entrance ways leading into the interior is the structure's main chamber, the King's Chamber. This chamber was originally 10 × 20 × 11.2 cubits, or about 5.25 m × 10.5 m × 6 m, comprising a double 10 × 10 cubit square, and a height equal to half the double square's diagonal.

Section of the King's Chamber

At the end of the lengthy series of entrance ways leading into the interior is the structure's main…

Beni Hasan (also written as Bani Hasan, or also Beni-Hassan) is a village in Middle Egypt about 25 km south of al Minya, on the east bank of the Nile, with remarkable catacombs that have been excavated. During the Middle Kingdom, it was the center of the cult of Pakhet.

Section and Half-Plan of a Tomb at Beni-Hassan

Beni Hasan (also written as Bani Hasan, or also Beni-Hassan) is a village in Middle Egypt about 25 km…

Northern Water Hemlock is a species of Cicuta, native to northern and central Europe, northern Asia and northwestern North America. It is a perennial herbaceous plant which grows up to 1–2 m tall. The stems are smooth, branching, swollen at the base, purple-striped, and hollow except for partitions at the junction of the leaves and stem. In cross section the stems have one flat side and the other sides are rounded. The leaves are alternate, tripinnate, only coarsely toothed, unlike the ferny, lacy leaves found in many other members of the family Apiaceae. The flowers are small, white and clustered in umbrella shaped inflorescences typical of the family. The many flowered umbellets have unequal pedicels that range from 5 to 11 cm long during fruiting. An oily, yellow liquid oozes from cuts to the stems and roots.

Northern Water Hemlock

Northern Water Hemlock is a species of Cicuta, native to northern and central Europe, northern Asia…

A groin vault or groined vault (also sometimes known as a double barrel vault or cross vault) is produced by the intersection at right angles of two barrel vaults. The word groin refers to the edge between the intersecting vaults; cf. ribbed vault. Sometimes the arches of groin vaults are pointed instead of round.

Groin Vault

A groin vault or groined vault (also sometimes known as a double barrel vault or cross vault) is produced…

An illustration depicting an astigmatism. An optical system with astigmatism is one where rays that propagate in two perpendicular planes have different foci. If an optical system with astigmatism is used to form an image of a cross, the vertical and horizontal lines will be in sharp focus at two different distances.

Diagram Illustrating Astigmatism

An illustration depicting an astigmatism. An optical system with astigmatism is one where rays that…

An illustration of a cross pendant worn by the king of Assyria.

Cross Pendant

An illustration of a cross pendant worn by the king of Assyria.

The transept is the area set crosswise to the nave in a cruciform ("cross-shaped") building in Romanesque and Gothic Christian church architecture. The transept separates the nave from the sanctuary, whether apse, choir, chevet, presbytery or chancel. The transepts cross the nave at the crossing, which belongs equally to the main nave axis and to the transept.

One Bay of Transept, Winchester Cathedral

The transept is the area set crosswise to the nave in a cruciform ("cross-shaped") building in Romanesque…

A crystal cross set in enameled gold created by a German craftsman in the 16th century.

Cross

A crystal cross set in enameled gold created by a German craftsman in the 16th century.

"The French-Normandy pendant cross and locket presents a characteristic example of peasant jewelry." - Britannica, 1910

Cross and Locket Pendant

"The French-Normandy pendant cross and locket presents a characteristic example of peasant jewelry."…

A groin vault or groined vault (also sometimes known as a double barrel vault or cross vault) is produced by the intersection at right angles of two barrel vaults. The word groin refers to the edge between the intersecting vaults; cf. ribbed vault. Sometimes the arches of groin vaults are pointed instead of round. In comparison with a barrel vault, a groin vault provides good economies of material and labour. The thrust is concentrated along the groins or arrises (the four diagonal edges formed along the points where the barrel vaults intersect), so the vault need only be abutted at its four corners.

Groined Vault with Zig-Zag Ridge-Joints

A groin vault or groined vault (also sometimes known as a double barrel vault or cross vault) is produced…

"Clove Hitch -- Pass the end a round a spar and cross it over b. Pass it round the spar and and put the end a through the second bight." -Britannica, 1910

Clove Hitch

"Clove Hitch -- Pass the end a round a spar and cross it over b. Pass it round the spar and and put…

"Double backwall hitch -- Pass the end a twice round the hook and under standing part b at the last cross." -Britannica, 1910

Double Blackwall Hitch

"Double backwall hitch -- Pass the end a twice round the hook and under standing part b at the last…

"Turk's Head -- With fine line (very dry) make a clove hitch round the rope; cross the bights twice, passing an end the reverse way (up or down) each time; then keeping the whole spread flat, let each end follow it own part round and round till it is too tight to received any more." -Britannica, 1910

Turk's Head

"Turk's Head -- With fine line (very dry) make a clove hitch round the rope; cross the bights twice,…

"Grummet-Stop -- Made by unlaying a piece of rope of the desired size about a foot more that three times the length required for the strop. Place the centre of the open round the block and thimble; mark with chalk where the parts cross; take one strand out of the rope; bring the two chalk marks together; and cross the strand in the lay on both sides, continuing round and round till the two ends meet the third time; they are then halved, and the upper halves half-knotted and passed over and under the next strands, exactly as one part of a long splice." -Britannica, 1910

Grummet-Strop

"Grummet-Stop -- Made by unlaying a piece of rope of the desired size about a foot more that three times…

"Quarterly, first and fourth argent, a chevron gules, second and third gules, a cross argent (that is, the field red and the cross silver or white)." -Whitney, 1911

Quarterly Shield

"Quarterly, first and fourth argent, a chevron gules, second and third gules, a cross argent (that is,…

"Industrial-railway Turn-table. a, circular base with channel for ball-bearing, showing ring of balls; b, under side of table; c, table in position, showing cross-tracks; d, latch for cover. A car is run by hand on the turn-table, the table turned one quarter of the way round, and the car run off on a track at right angles to the first track." -Whitney, 1911

Railway Turntable

"Industrial-railway Turn-table. a, circular base with channel for ball-bearing, showing ring of balls;…

"Resin-gnat (Diplosis resinicola). a, adult female; b, wing of same; c, cross-section of antenna of female; d, same of male; e, section of pine twig showing work of larvae; f, same showing extruded pupa-cases; a, e, f, enlarged; b, c, d, still more enlarged." -Whitney, 1911

Resin Gnat

"Resin-gnat (Diplosis resinicola). a, adult female; b, wing of same; c, cross-section of antenna…

The Great Pyramid of Giza, also called Khufu's Pyramid or the Pyramid of Khufu, and Pyramid of Cheops, is the oldest and largest of the three pyramids in the Giza Necropolis bordering what is now Cairo, Egypt, and is the only remaining member of the Seven Wonders of the Ancient World. The Great Pyramid is the only pyramid known to contain both ascending and descending passages. There are three known chambers inside the Great Pyramid. These are arranged centrally, on the vertical axis of the pyramid.

Great Pyramid of Giza, Cross Section

The Great Pyramid of Giza, also called Khufu's Pyramid or the Pyramid of Khufu, and Pyramid of Cheops,…

The Grand Gallery features a corbel haloed design and several cut "sockets" spaced at regular intervals along the length of each side of its raised base with a "trench" running along its center length at floor level. What purpose these sockets served is unknown. An antechamber leads from the Grand Gallery to the King's Chamber.

Great Pyramid of Giza, Section of the Grand Gallery

The Grand Gallery features a corbel haloed design and several cut "sockets" spaced at regular…

The King's Chamber is lined with red granite brought from Aswan 935 km (580 miles) to the south, of which the blocks used for the roof are estimated to weigh 50 to 80 tons. Egyptologists believe they were transported on barges down the Nile river.

Great Pyramid of Giza, King's Chamber

The King's Chamber is lined with red granite brought from Aswan 935 km (580 miles) to the south, of…

The columns form three or four rows, the rows which face the court being closed in by walls of about half the height of the columns, and with the upper part crowned in the manner shown here. Molding, or moulding, is a strip of material with various cross sections used to cover transitions between surfaces or for decoration. In classical architecture and sculpture, the molding is often carved in marble or other stones.

Profile of the Moulding of the Walls between the Columns at the Great Temple at Philæ

The columns form three or four rows, the rows which face the court being closed in by walls of about…

"Cross-cut-sail, a sail in which the canvas seams run fore-and-aft instead of up and down." -Whitney, 1911

Cross Cut Sail

"Cross-cut-sail, a sail in which the canvas seams run fore-and-aft instead of up and down." -Whitney,…

Located with the large Precinct of Amun-Re at Karnak, in Luxor, Egypt, the Temple of Khonsu is an example of an almost complete New Kingdom temple, and was originally constructed by Ramesses III, on the site of an earlier temple. The gateway of this temple is at the end of the avenue of syphinxes that ran to the Luxor Temple.

Cross Section of the Temple of Khonsu

Located with the large Precinct of Amun-Re at Karnak, in Luxor, Egypt, the Temple of Khonsu is an example…