Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Horse-Drawn Vehicles, Outline

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Horse-Drawn Vehicles, Silhouette

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Farm Equipment, Black and White

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Farm Equipment, Color

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Farm Equipment, Outline

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Farm Equipment, Silhouette

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Farm Equipment, Black and White

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Farm Equipment, Color

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Farm Equipment, Outline

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist.

Farm Equipment, Silhouette

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist. The Emergency Vehicle sign with the EMERGENCY SIGNAL AHEAD supplemental plaque shall be placed in advance of all emergency-vehicle traffic control signals.

Fire Station, Black and White

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist. The Emergency Vehicle sign with the EMERGENCY SIGNAL AHEAD supplemental plaque shall be placed in advance of all emergency-vehicle traffic control signals.

Fire Station, Color

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist. The Emergency Vehicle sign with the EMERGENCY SIGNAL AHEAD supplemental plaque shall be placed in advance of all emergency-vehicle traffic control signals.

Fire Station, Outline

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the roadway by trucks, bicyclists, farm vehicles, emergency vehicles, golf carts, horse-drawn vehicles, or other vehicles might occur. These locations might be relatively confined or might occur randomly over a segment of roadway. Vehicular Traffic signs should be used only at locations where the road user's sight distance is restricted, or the condition, activity, or entering traffic would be unexpected. If the condition or activity is seasonal or temporary, the Vehicular Traffic sign should be removed or covered when the condition or activity does not exist. The Emergency Vehicle sign with the EMERGENCY SIGNAL AHEAD supplemental plaque shall be placed in advance of all emergency-vehicle traffic control signals.

Fire Station, Silhouette

Vehicular Traffic signs may be used to alert road users to locations where unexpected entries into the…

The giant elk ranged from Ireland to the borders of Italy. The Irish Elk or Giant Deer was a species of Megaloceros and one of the largest deer that ever lived. The name "Giant Deer" is preferred as it is not related to either of the living species of elk. The Skeleton of Extinct Giant Elk (Megacerous hibernicus) of Ireland, compared with the skeleton of man.

Extinct Giant Elk

The giant elk ranged from Ireland to the borders of Italy. The Irish Elk or Giant Deer was a species…

Homology of digits of odd toed mammals, showing gradual reduction in number and consolidation of bones. This figure displays a horse showing one digit.

Bones of Horse's Foot

Homology of digits of odd toed mammals, showing gradual reduction in number and consolidation of bones.…

In zoology a skeleton is any fairly rigid structure of an animal, irrespective of whether it has joints and irrespective of whether it is biomineralized. The mesohyl functions as an endoskeleton in most sponges, and is the only skeleton in soft sponges that encrust hard surfaces such as rocks. More commonly the mesohyl is stiffened by mineral spicules, by spongin fibers or both. Portion of a wall of sponge (fig 17) showing the outer layer (e), the inner layer (i), consisting of collared cells, and the middle layer (m), consisting of irregular cells.

Skeleton of Sponge

In zoology a skeleton is any fairly rigid structure of an animal, irrespective of whether it has joints…

The marine isopod or sand flea (Caprella) is an omnivorous feeder that eats detritus, one-celled plants, small invertebrates. It is preyed upon by shrimp, sea anemones and several fish species. Females of some species of skeleton shrimp apparently kill the males after mating using a poisonous claw.

Marine Isopod

The marine isopod or sand flea (Caprella) is an omnivorous feeder that eats detritus, one-celled plants,…

An illustration of a woman scolding a young boy with a hobby horse.

Woman Scolding Boy with a Hobby Horse

An illustration of a woman scolding a young boy with a hobby horse.

"Ichthyornis, though the wings are well developed, with fused metacarpals, and the sternum is keeled, the vertebrae present the extraordinary primitive character of being biconcave." Elliot Coues, 1884. This bird is believed to come from the Cretaceous of North America and is a seabird."

Restoration of Ichthyornis

"Ichthyornis, though the wings are well developed, with fused metacarpals, and the sternum is keeled,…

An illustration of a knight sitting on a horse wearing a full suit of armor.

Knight in Full Armor

An illustration of a knight sitting on a horse wearing a full suit of armor.

An illustration of children driving a buggy pulled by horses through a town.

Children Driving Buggy Through Town

An illustration of children driving a buggy pulled by horses through a town.

"Globigerina bulloides. GLOBIGERINIDAE. A family of chiefly pelagic foraminiferous rhizopods, with the perforate test free and calcareous, its several chambers inflated or globose and arranged in a turbinate spiral, the aperture simple or multiple and conspicuous, opening into an umbilical depression, and no supplementary skeleton or canal system." -Whitney, 1911

Globigerina

"Globigerina bulloides. GLOBIGERINIDAE. A family of chiefly pelagic foraminiferous rhizopods, with the…

"Globigerina bulloides. GLOBIGERINIDAE. A family of chiefly pelagic foraminiferous rhizopods, with the perforate test free and calcareous, its several chambers inflated or globose and arranged in a turbinate spiral, the aperture simple or multiple and conspicuous, opening into an umbilical depression, and no supplementary skeleton or canal system." -Whitney, 1911

Globigerina

"Globigerina bulloides. GLOBIGERINIDAE. A family of chiefly pelagic foraminiferous rhizopods, with the…

"Fig 27. - Bones of the right wing of a duck, Clangula islandica, A, shoulder, omos; B, elbow, ancon; C, wrist, carpus; D, end of principal finger; E, end of hand proper, metacarpus. AB, upper arm, brachium; BC, fore-arm, antibrachium; CD, whole hand or pinion, manus; composed of CE, hand proper or metacarpus, excepting d2; ED, or d2, d3, d4, fingers, digits, digiti, h, humerus; rd, radius; ul, ulna; sc, outer carpal, scapholunare or radiale; cu, inner carpal, cuneiforme or ulnare; these two composing wrist or carpus. mc, the compound hand-bone or metcarpus, composed of three metacarpal bones, bearing as many digits - the outer digit seated upon a protuberance at the head of the metacarpal, the other two situated at the end of the bone. d2, the outer or radial digit, commonly called the thumb or pollex, composed or two phalanges; d3, the middle digit, of two phalanges; d4, the inner or ulnar digit, of one phalanx d2 is the seat of the feathers of the bastard wing or alula. D to C (whole pinion), seat of the flight feathers called primaries; C to B (fore-arm), seat of the secondaries; at B and above it in direction of A, seat of tertiaries proper; below A, in direction of B, seat of scapularies (upon pteryla humeralis), often called tertiaries. The wing shown half-spread: complete extension would bring A B C D into a right line; in complete folding C goes to A, and D to B; all these motions nearly in the plane of the paper. The elbow-joint and wrist are such perfect hinges, that, in opening or closing the wing, C cannot sink below the paper, nor D fly up above the paper, as would otherwise be the effect of the pressure of the air upon the flight-feathers. Observe also rd and ul are two rods connecting B and C; the construction of their joining at B and C, and with each other, is such, that they can slide lengthwise a little upon each other. Now when the point C, revolving about B, approaches A in the arc of a circle, rd pushes on sc, while ul pulls back cu; the motion is transmitted to D, and makes this point approach B. conversely, in opening the wing, rd pulls back sc, and ul pushes on cu, making D recede from B. In other words, the angle A B C cannot be increased or diminished without similarly increasing or diminishing the angle B C D; so that no part of the wing can be opened or shut without automatically opening or shutting the rest..." Elliot Coues, 1884

The Bones of the Right Wing of a Duck

"Fig 27. - Bones of the right wing of a duck, Clangula islandica, A, shoulder, omos; B, elbow, ancon;…

"Fig. 28. - Mechanism of elbow-joint. ..., where rc and uc show respectively the size, shape, and position of the radial condyle and ulnar condyle of the humerus. It is evident that in the flexed state of the elbow, as shown in the middle figure, the radius, rd, is do pushed upon that its end projects beyond ul, the ulna; while in the opposite condition of extension, shown in the lower figure, rd is pulled back to a corresponding extent." Elliot Coues, 1884

Mechanism of the Elbow-Joint

"Fig. 28. - Mechanism of elbow-joint. ..., where rc and uc show respectively the size, shape, and position…

"Fig. 29., from a young grouse (Centrocercus urophasianus, six months old), is designed to show the composition of the carpus and metacarpus before the elements of these bones fuse together: r, radius; u, ulna; s, scapholunar or radiale; c, cuneiform or ulnare; om, a carpal bone believed to be os magnum, later fusing with the metacarpus; z, a carpal bone, supposed to be unciform, later fusing with metacarpus; 8, an unidentified fifth carpal bone, which may be called pentosteon, later fusing with the metacarpus; 7, radial or outer metacarpal bone, bearing the pollex or outer digit, consisting of two phalanges, d and k; 9', principal (median) metacarpal bone, bearing the middle finger, consisting of the two phalanges, d', d"; 9, inner or ulnar metacarpal, bearing a digit of one phalanx, d'". The pieces marked om, z, 7, 8, 9,. all fuse with 9'. (From nature by Dr. R. W. Shufeldt, U.S.A.)."Elliot Coues, 1884

The Wing Bones of a Young Grouse

"Fig. 29., from a young grouse (Centrocercus urophasianus, six months old), is designed to show the…

"Fig. 31. - Ulna of Colaptes mexicanus, showing points of attachment of the secondaries. (Dr. R. W. Shufeldt, U. S. A.)." Elliot Coues, 1884

Red Shafted Woodpecker Ulna

"Fig. 31. - Ulna of Colaptes mexicanus, showing points of attachment of the secondaries. (Dr. R. W.…

"Fig. 114. -Skulls of Turdidae and Sylvicolidae, nat. size; after Shufeldt. A, Oroscoptes montanus; B, Sialia mexicana; C, Cinclus mexicanus; D, Siurus naevius. Observe likeness between A and B, at points marked c, c', l, l'; and between C and D, at points marked b, b,' d, d'." Elliot Coues, 1884

Bird Skulls

"Fig. 114. -Skulls of Turdidae and Sylvicolidae, nat. size; after Shufeldt. A, Oroscoptes montanus;…

The Knight, Death and the Devil is an engraving that was created by German artist Albrecht Dürer in 1513. It depict a knight that represents moral virtue who rides on his horse past death and the devil.

The Knight, Death and the Devil

The Knight, Death and the Devil is an engraving that was created by German artist Albrecht Dürer…

This sign indicates that a stable is located nearby.

Stable, Black and White

This sign indicates that a stable is located nearby.

This sign indicates that a stable is located nearby.

Stable, Color

This sign indicates that a stable is located nearby.

This sign indicates that a stable is located nearby.

Stable, Outline

This sign indicates that a stable is located nearby.

This sign indicates that a stable is located nearby.

Stable, Silhouette

This sign indicates that a stable is located nearby.

This sign indicates that a horse trail is located nearby.

Horse Trail, Black and White

This sign indicates that a horse trail is located nearby.

This sign indicates that a horse trail is located nearby.

Horse Trail, Color

This sign indicates that a horse trail is located nearby.

This sign indicates that a horse trail is located nearby.

Horse Trail, Outline

This sign indicates that a horse trail is located nearby.

This sign indicates that a horse trail is located nearby.

Horse Trail, Silhouette

This sign indicates that a horse trail is located nearby.

This is the interior of the Crystal Palace, where many people are gathered. A large fountain is in the hall, as well as a group of trees and bushes. A statue of a woman on a horse is also seen. An elaborate wrought iron gate is shown to the left. The ceiling is made of glass, allowing sunlight to filter in.

Crystal Palace Interior

This is the interior of the Crystal Palace, where many people are gathered. A large fountain is in the…

The light park phaeton is an early 19th century carriage that is drawn by one or two horses. It is constructed to be light and simple, free from carvings and ornamental iron-work.

Light Park Phaeton

The light park phaeton is an early 19th century carriage that is drawn by one or two horses. It is constructed…

The carriage is a wheeled horse-drawn vehicle.

Carriage

The carriage is a wheeled horse-drawn vehicle.

The carriage is a wheeled horse-drawn vehicle.

Carriage

The carriage is a wheeled horse-drawn vehicle.

The carriage is a wheeled horse-drawn vehicle used by people.

Carriage

The carriage is a wheeled horse-drawn vehicle used by people.

The carriage is a wheeled horse-drawn vehicle used by people.

Carriage

The carriage is a wheeled horse-drawn vehicle used by people.

The carriage is a horse-drawn wheeled vehicle.

Carriage

The carriage is a horse-drawn wheeled vehicle.

This tureen is footed with two horse figures at the base. The tureen lid has a small infant figure at the top and the handles are in a fish design.

Tureen

This tureen is footed with two horse figures at the base. The tureen lid has a small infant figure at…

This carriage was designed for the class termed the "sociables". The carriage is painted in rich ultra-marine blue color and lined with silk and lace.

Carriage

This carriage was designed for the class termed the "sociables". The carriage is painted in rich ultra-marine…

This provincial carriage is painted to resemble cane work and the body is suspended on elliptical springs.

Provincial Carriage

This provincial carriage is painted to resemble cane work and the body is suspended on elliptical springs.

The Marmion sculpture is a scene taken from the Marmion poem by Sir Walter Scott. It depicts the dying Marmion shaking the fragment of his blade with his horse lying next to him.

Marmion Sculpture

The Marmion sculpture is a scene taken from the Marmion poem by Sir Walter Scott. It depicts the dying…

The Testimonial jug is a large piece that is richly carved. It depicts a scene of two men, one chained and one following a horse that is fleeing.

Testimonial Jug

The Testimonial jug is a large piece that is richly carved. It depicts a scene of two men, one chained…

This carriage is designed with a retractable cover that can be used as a closed carriage, half open or entirely open.

Carriage

This carriage is designed with a retractable cover that can be used as a closed carriage, half open…

The phaeton is a 19th century sporty carriage. This carriage represents modern carriage building in England.

Phaeton

The phaeton is a 19th century sporty carriage. This carriage represents modern carriage building in…

Reynard the Fox and Isegrim the wolf find a mare and her colt. Reynard asks the horse if she would sell her foal. She says the price is written on her foot. Isegrim looks closely at the mare's foot and she kicks him away.

Reynard the Fox: Hunting Horses

Reynard the Fox and Isegrim the wolf find a mare and her colt. Reynard asks the horse if she would sell…

Reynard is telling the story of King Crampart's horse that could run a hundred miles in an hour. Prince Clamades rode it because he did not believe it could go that fast.

Reynard the Fox: Story of Crampart's Horse

Reynard is telling the story of King Crampart's horse that could run a hundred miles in an hour. Prince…

The gods agree to hire a builder to build a wall around the Golden City. The builder asks for the sun, the moon, and Freya the goddess of beauty as payment. They agree if he could do it in one winter because they believed he would not be able to, therefore they could keep the sun, the moon, and Freya. With help from his horse, the builder was almost finished before the winter. So Loki turned into a pony to distract the horse. The builder was not able to finish.

Loki Turns into a Pony

The gods agree to hire a builder to build a wall around the Golden City. The builder asks for the sun,…

In Norse mythology, Siegfried is a brave young man who comes upon a hill filled with fire. He runs straight through the flames to find Brunhild, a shieldmaiden, sleeping until someone was brave enough to find her.

Siegfried Finds Brunhild

In Norse mythology, Siegfried is a brave young man who comes upon a hill filled with fire. He runs straight…

In Norse mythology, Heimdall is the guardian of the gods. When Loki causes evil spirit to be in everyone, the world grows cold and mean. Heimdall rides his horse over the rainbow bridge and blows his horn to warn the gods of the end of the world.

Heimdall Warns the Gods

In Norse mythology, Heimdall is the guardian of the gods. When Loki causes evil spirit to be in everyone,…

An illustration of a stage coach tipping over.

Stage Coach Tipping Over

An illustration of a stage coach tipping over.

An illustration of a knight riding a horse and holding a lance.

Knight Riding Horse & Holding a Lance

An illustration of a knight riding a horse and holding a lance.

An illustration of a knight riding a horse and holding a javelin with a child holding onto the horse and knight.

Knight Riding Horse with a Child Holding onto Knight

An illustration of a knight riding a horse and holding a javelin with a child holding onto the horse…