A Peyer's patch consists of a large number of lymphoid nodules grouped closely together so as to form a slightly elevated area, usually of an oblong form, on the surface of the mucous membrane. Peyer's patch and solitary glands, from intestine of child two years old. Near the lower border are seen a few small patches made up of two or three lymphatic nodules; they are marked "intermediate form."

Peyer's Patch

A Peyer's patch consists of a large number of lymphoid nodules grouped closely together so as to form…

View looking into the male pelvis from above and somewhat behind. From a specimen in which the bladder was firmly contracted and contained but a small amount of fluid. The paravesical fossa is seen on each side of the bladder. The deep peritoneal pouch in front of the rectum is bounded by marked crescentic folds, which meet together some distance behind the posterior border of the bladder.

View of Male Pelvis Showing Bladder

View looking into the male pelvis from above and somewhat behind. From a specimen in which the bladder…

The American Goldfinch (Carduelis tristis), also known as the Eastern Goldfinch and Wild Canary, is a North American bird in the finch family. It is migratory, ranging from southern Canada to North Carolina during the breeding season, and from just south of the Canadian border to Mexico during the winter. The only finch in its subfamily which undergoes a complete molt, the American Goldfinch displays sexual dimorphism in its coloration; the male is a vibrant yellow in the summer and an olive color during the winter months, while the female is a dull yellow-brown shade which brightens only slightly during the summer. The male displays brightly colored plumage during the breeding season to attract a mate.

American Goldfinch

The American Goldfinch (Carduelis tristis), also known as the Eastern Goldfinch and Wild Canary, is…

"Scales from wing of butterfly (Vanessa antiopa), highly magnified. 1, from border of anterior wing, above." -Whitney, 1911

Butterfly Scale

"Scales from wing of butterfly (Vanessa antiopa), highly magnified. 1, from border of anterior wing,…

"Scales from wing of butterfly (Vanessa antiopa), highly magnified. 2, from border of anterior wing, below." -Whitney, 1911

Butterfly Scale

"Scales from wing of butterfly (Vanessa antiopa), highly magnified. 2, from border of anterior wing,…

Tobacco being harvested in the Virginia Colony. By 1612, John Rolfe's new strains of tobacco had been successfully cultivated and exported. Finally, a cash crop to export had been identified, and plantations and new outposts sprung up, initially both upriver and downriver along the navigable portion of the James River, and thereafter along the other rivers and waterways of the area.

Tobacco Cultivation in Colonial Virginia

Tobacco being harvested in the Virginia Colony. By 1612, John Rolfe's new strains of tobacco had been…

On December 4, 1619, a group of 38 English settlers arrived at Berkeley Hundred, about eight thousand acres (32 km²) on the north bank of the James River near Herring Creek in an area then known as Charles Cittie. It was about 20 miles upstream from Jamestown, where the first permanent settlement of the Colony of Virginia was established on May 14, 1607.

Berkeley, Virginia (Near Harrison's Landing)

On December 4, 1619, a group of 38 English settlers arrived at Berkeley Hundred, about eight thousand…

Ferry Farm, also known as George Washington Boyhood Home Site or Ferry Farm Site, is the name of the farm and home at which George Washington spent much of his childhood. In July 2008, archeologists announced that they had found remains of the boyhood home, which had burnt in a fire, including artifacts such as pieces of a tea set probably belonging to George's mother, Mary Ball Washington.

Washington Family Residence

Ferry Farm, also known as George Washington Boyhood Home Site or Ferry Farm Site, is the name of the…

Ferry Farm, also known as George Washington Boyhood Home Site or Ferry Farm Site, is the name of the farm and home at which George Washington spent much of his childhood. In July 2008, archeologists announced that they had found remains of the boyhood home, which had burnt in a fire, including artifacts such as pieces of a tea set probably belonging to George's mother, Mary Ball Washington.

Washington's House in Fredericksburg

Ferry Farm, also known as George Washington Boyhood Home Site or Ferry Farm Site, is the name of the…

Inferior maxilla of a horse-anterolateral view. Labels: a, body; b, b', rami; c, neck; d, mental foramen; e, buccinator; e', masseter surface; f, f', inner surface of ramus; g, molor alveoli; g', anterior border; g', bar, bounding diastema; h, h', h', posterior border. The angle lies between h' and h'; i, condyles; km coronoid processes; l, maxillary space; m, inferior dental foramen; n, sigmoid notch.

Inferior Maxilla of a Horse

Inferior maxilla of a horse-anterolateral view. Labels: a, body; b, b', rami; c, neck; d, mental foramen;…

Left posterolateral view of a horse's pelvis. 1, anterior iliac spine; 2, Posterior iliac spine. The iliac crest is the border joining 1 and 2. 3, Iliac shaft. 4, The acetabulum, the large rough ridge above is the sciatic spine; 6, inferior ischiatic spine, posterior to which is the tuberosity.

Pelvis of a Horse

Left posterolateral view of a horse's pelvis. 1, anterior iliac spine; 2, Posterior iliac spine. The…

Right cardiac bone of an ox. Labels: a, anterior angle; b, posterior angles; c, superior border; d, anterior border; e, posterior border; f, right surface.

Cardiac Bone of an Ox

Right cardiac bone of an ox. Labels: a, anterior angle; b, posterior angles; c, superior border; d,…

The Common Eider, Somateria mollissima, is a large (50-71cm body length) sea-duck, which is distributed over the northern coasts of Europe, North America and eastern Siberia. It breeds in Arctic and some northern temperate regions, but winters somewhat farther south in temperate zones, when it can form large flocks on coastal waters. The eider's nest is built close to the sea and is lined with the celebrated eiderdown, plucked from the female's breast. This soft and warm lining has long been harvested for filling pillows and quilts, but in more recent years has been largely replaced by down from domestic farm-geese and synthetic alternatives.

Eider Duck

The Common Eider, Somateria mollissima, is a large (50-71cm body length) sea-duck, which is distributed…

The Battle of Wyoming was an encounter during the American Revolutionary War between American Patriots and Loyalists accompanied by Iroquois raiders that took place in Wyoming Valley, Pennsylvania, on July 3, 1778. More than three hundred Patriots were killed in a battle followed by a massacre, in which the Iroquois raiders hunted and killed fleeing Patriots before torturing to death thirty to forty who had surrendered.

<p>Site of Wintermoot's Fort. This view is from the ancient bed of the Susquehanna, looking west. The building, formerly the property of Colonel Jenkins, and now owned by Mr. David Goodwin, is upon the site of old Fort Wintermoot, which was destroyed at the time of the invasion in 1778. It is upon the ancient bank of the river, here from fifteen to twenty feeth high, and about sixty rods from the stream in its present channel.

Site of Wintermoot's Fort

The Battle of Wyoming was an encounter during the American Revolutionary War between American Patriots…

"In meteorology, a subsidiary cyclonic circulation, generally on the border of a primary cyclone accompanied by rain, thunder-storms, and squalls: indicated on a weather-map by the bulging of a sea-level isobar toward the region of higher pressure." -Whitney, 1911

Secondary

"In meteorology, a subsidiary cyclonic circulation, generally on the border of a primary cyclone accompanied…

The same gothic principles controlled the designing of houses, farm buildings, barns, granaries, and the like. The finest palaces are well represented by the Ducal Palace at Nancy (1476), the Hotel de Cluny at Paris (1485), and the Hotel Jacques at Bourges. These palaces are elaborately planned, with large halls, many staircases, and handsome courts; they are also extremely picturesque with their square and circular towers, slender turrets, elaborate dormers, and rich carved detail.

Hotel Jacques Coeur, Bourges

The same gothic principles controlled the designing of houses, farm buildings, barns, granaries, and…

A simple oval frame.

Oval Frame

A simple oval frame.

A boy playing a recorder and a girl with a small harp and the word "The End".

The End

A boy playing a recorder and a girl with a small harp and the word "The End".

A header of lilies.

Lily Header

A header of lilies.

A frame with a spinning wheel in the foregroud. A ship can be seen on the left and a church steeple on the right.

Spinning Wheel

A frame with a spinning wheel in the foregroud. A ship can be seen on the left and a church steeple…

Internal aspect of the spleen. Labels: a, superior extremity, or base; b, inferior extremity; c, internal surface; d, the hilus; e, anterior border; f, posterior border; g, suspensory ligament.

Spleen of a Horse

Internal aspect of the spleen. Labels: a, superior extremity, or base; b, inferior extremity; c, internal…

Posterior view of the liver of an ox. Labels: a, left lobe; b, right lobe; c, spigelian lobe; d, quadrate lobe; e, superior border; e', anterior fissure; f, inferior border; f', notch for the umbilical vein; g, gall bladder; h, biliary tubes; i, cystic duct; k, ductus choledochus.

Liver of an Ox

Posterior view of the liver of an ox. Labels: a, left lobe; b, right lobe; c, spigelian lobe; d, quadrate…

Detached hoof- supero-lateral view. Labels: a, crust or outer layer of the wall; b, horny laminae; c, superior border; d, cutigeral groove; e, inner surface of sole; f, inner surface of frog; f', frog-stay.

Hoof of a Horse

Detached hoof- supero-lateral view. Labels: a, crust or outer layer of the wall; b, horny laminae; c,…

Solar aspect of the hoof. Labels: a, bars; b, solar border of wall; c, line of union between wall and sole; d, inferior aspect of sole; d', d, posterior branches of sole; e, cleft of the frog; f, bulbs of the frog; g, point of the frog.

Hoof of a Horse

Solar aspect of the hoof. Labels: a, bars; b, solar border of wall; c, line of union between wall and…

Over the Winged Bulls were painted other acts of the king surrounded by his eunuchs and warriors, and these representations were in their turn surrounded by an ornamental border, in which winged-bulls and monstrous beasts, as well as the sacred tree, principally figured.

Sculptured Ornamental Border from the Ruins of Nineveh

Over the Winged Bulls were painted other acts of the king surrounded by his eunuchs and warriors, and…

The columns in the ruins of Persepolis are circular and slender, and have capitals and bases. The capital generally consists of two half-horses or bulls, whose fore feet overlap the border of the shaft, and which are placed back to back.

Capital and Entablature from the Rock Tomb of Darius

The columns in the ruins of Persepolis are circular and slender, and have capitals and bases. The capital…

"Scarab, a conventional beetle, which is a common motive in Egyptian art. The more oval form here seen still bears a closer affinity to some Egyptian scarab-borders of the Eighteenth Dynasty." -Whitney, 1911

Scarab

"Scarab, a conventional beetle, which is a common motive in Egyptian art. The more oval form here seen…

The Roman Ornament Vine is used as a vertical border.

Roman Ornament Vine

The Roman Ornament Vine is used as a vertical border.

The left war symbol has a border made of a copper plate engraving, designed by Heinrich Goltzius (1558-1617).

Left War Symbol

The left war symbol has a border made of a copper plate engraving, designed by Heinrich Goltzius (1558-1617).

The right war symbol has a border made of a copper plate engraving, designed by Heinrich Goltzius (1558-1617).

Right War Symbol

The right war symbol has a border made of a copper plate engraving, designed by Heinrich Goltzius (1558-1617).

The angle border interlacement band is a Modern French design.

Angle Border Interlacement Band

The angle border interlacement band is a Modern French design.

The angle border interlacement band is a Modern French design.

Angle Border Interlacement Band

The angle border interlacement band is a Modern French design.

The angle border interlacement band is a Modern French design.

Angle Border Interlacement Band

The angle border interlacement band is a Modern French design.

The angle border interlacement band is a Modern French design.

Angle Border Interlacement Band

The angle border interlacement band is a Modern French design.

The angle border interlacement band is a Modern French design.

Angle Border Interlacement Band

The angle border interlacement band is a Modern French design.

The angle border interlacement band is a Modern French design.

Angle Border Interlacement Band

The angle border interlacement band is a Modern French design.

The modern damask interlacement band is a pattern that is on the edge of a border.

Modern Damask Interlacement Band

The modern damask interlacement band is a pattern that is on the edge of a border.

Modern border interlacement band.

Modern Border Interlacement Band

Modern border interlacement band.

Modern border interlacement band.

Modern Border Interlacement Band

Modern border interlacement band.

The intarsia border rosette band is a design of a flower made by wood inlaying.

Intarsia Border Rosette Band

The intarsia border rosette band is a design of a flower made by wood inlaying.

The plastic border rosette band is a Louis XVI style of a flower.

Plastic Border Rosette Band

The plastic border rosette band is a Louis XVI style of a flower.

The Indian enamel rosette band is a design of a flower.

Indian Enamel Border Rosette Band

The Indian enamel rosette band is a design of a flower.

The border undulate band is a design found in a picture by Domenico Zampieri during the 16th century. It is a floral wavelike design.

Border Undulate Band

The border undulate band is a design found in a picture by Domenico Zampieri during the 16th century.…

The modern border undulate band is a wavelike design of leaves.

Modern Border Undulate Band

The modern border undulate band is a wavelike design of leaves.

The modern border undulate band is a wavelike design of leaves.

Modern Border Undulate Band

The modern border undulate band is a wavelike design of leaves.

The border undulate band is a design found on half- columns in St. Trinita, Florence during the Italian Renaissance. It is a floral wavelike design.

Border Undulate Band

The border undulate band is a design found on half- columns in St. Trinita, Florence during the Italian…

The intarsia frieze undulate band is a wood inlay wavelike floral design that is found in the stalls of San Domenico, Bologna, Italy during the Italian Renaissance.

Intarsia Frieze Undulate Band

The intarsia frieze undulate band is a wood inlay wavelike floral design that is found in the stalls…

The laurel undulate band is a wavelike design of laurel leaves and berries.

Laurel Border Undulate Band

The laurel undulate band is a wavelike design of laurel leaves and berries.

The oak undulate band is a wavelike design of oak leaves..

Oak Border Undulate Band

The oak undulate band is a wavelike design of oak leaves..

The evolute spiral modern border is a wavelike pattern that mimics the waves of the sea.

Evolute Spiral Modern Border

The evolute spiral modern border is a wavelike pattern that mimics the waves of the sea.

The evolute spiral border is a wavelike pattern that mimics the wave of the sea. Designed by Sebastian Serlio during the 16th century. The interstices (small opening) between the lines is decorated with leaves and flower buds.

Evolute Spiral Border

The evolute spiral border is a wavelike pattern that mimics the wave of the sea. Designed by Sebastian…

The evolute spiral frieze is a wavelike pattern that mimics the waves of the sea. Its interstices (small openings) between the lines is decorates with leaves and flower buds. This design is found in the Otto-Heinrich building of Heidelberg Castle in Germany.

Evolute Spiral Frieze

The evolute spiral frieze is a wavelike pattern that mimics the waves of the sea. Its interstices (small…

The evolute spiral angle is a wave pattern that mimics the wave of the sea.

Evolute Spiral Angles

The evolute spiral angle is a wave pattern that mimics the wave of the sea.

The evolute spiral angle is a wave pattern that mimics the wave of the sea.

Evolute Spiral Angles

The evolute spiral angle is a wave pattern that mimics the wave of the sea.

The evolute spiral central junction is a wave pattern that mimics the wave of the sea.

Evolute Spiral Central Junction

The evolute spiral central junction is a wave pattern that mimics the wave of the sea.

The Assyrian link border is a painted bas-relief found in Khorsabad, Iraq. It is a scroll design of leaves connected like a chain.

Assyrian Link Border

The Assyrian link border is a painted bas-relief found in Khorsabad, Iraq. It is a scroll design of…

The majolica dish link border is a design found on a ceramic dish. It has an unsymmetrical and naturalistic design that is rare on link borders.

Majolica Dish Link Border

The majolica dish link border is a design found on a ceramic dish. It has an unsymmetrical and naturalistic…

The majolica dish link border is a design found on a ceramic dish.

Majolica Dish Link Border

The majolica dish link border is a design found on a ceramic dish.

The modern link border is a scroll design of leaves connected like a chain.

Modern Link Border

The modern link border is a scroll design of leaves connected like a chain.

The external margin link border is found on the outside of a Greek kylix or wine-drinking cup. It is a scroll design of leaves connected like a chain.

External Margin Link Border

The external margin link border is found on the outside of a Greek kylix or wine-drinking cup. It is…