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The inauguration of President William McKinley led by the Black Horse Cavalry down Pennsylvania Avenue.

Inauguration of William McKinley

The inauguration of President William McKinley led by the Black Horse Cavalry down Pennsylvania Avenue.

"Transportation in a large city, showing elevated road, surface line, and subway." -Gordy, 1916

City Transportation

"Transportation in a large city, showing elevated road, surface line, and subway." -Gordy, 1916

A portion of Thomas Jefferson's gig, a cart or chair pulled by a horse.

Part of Jefferson's Gig

A portion of Thomas Jefferson's gig, a cart or chair pulled by a horse.

An illustration of a woman sitting on a horse holding an umbrella.

Woman on Horse

An illustration of a woman sitting on a horse holding an umbrella.

An illustration of two men racing on horseback.

Horse Racing

An illustration of two men racing on horseback.

Henry Lee III (January 29, 1756–March 25, 1818) was an early American patriot who served as the Governor of Virginia and as the Virginia Representative to the United States Congress. During the American Revolution, Lee served as a cavalry officer in the Continental Army and earned the name Light Horse Harry.

Henry Lee

Henry Lee III (January 29, 1756–March 25, 1818) was an early American patriot who served as the Governor…

James Longstreet (January 8, 1821 – January 2, 1904) was one of the foremost Confederate generals of the American Civil War and the principal subordinate to General Robert E. Lee, who called him his "Old War Horse."

James Longstreet

James Longstreet (January 8, 1821 – January 2, 1904) was one of the foremost Confederate generals…

A wood-saw hanging on a sawhorse, which is a legged beam to support a piece of wood while sawing.

Sawhorse

A wood-saw hanging on a sawhorse, which is a legged beam to support a piece of wood while sawing.

The Atlantic Horse Mackerel or Scad (Trachurus trachurus) is a species of mackerel in the Carangidae family.

Atlantic Horse Mackerel

The Atlantic Horse Mackerel or Scad (Trachurus trachurus) is a species of mackerel in the Carangidae…

The coach that belonged to the first President of the United States, George Washington. A coach was originally a large, usually closed, four-wheeled carriage with two or more horses harnessed as a team, controlled by a coachman and/or one or more postilions. It had doors in the sides, with generally a front and a back seat inside and, for the driver, a small, usually elevated seat in front called a box, box seat or coach box.

Washington's Coach

The coach that belonged to the first President of the United States, George Washington. A coach was…

The skeleton of a horse. Axial Skeleton. The Skull. Cranial Bones: a, occipital, 1; b, wormian, 1; c, parietal, 2; d, frontal, 2; e, temporal, 2; sphenoid, 1; ethmoid, 1; auditory ossicles, 8. Facial bones: h, nasal, 2; g, lachrymal, 2; f, malar, 2; i, superior maxilla, 2; k, premaxila, 2; palatine, 2; pterygoid, 2; vomer, 1; tubinals, 4; l, inferior maxilla; 1; hyoid (segments), 5. Teeth: m, incisors, 12; n, canines, 4; o, molars, 24. The trunk: p-v, cervical vertebrae, 7; w, dorsal vertebrae, 18; x, lumbar vertebrae, 6; y, sacrum, 1; z, coccygeal vertebrae (variable), 18, d, d, ribs, 36; sternum (6-7 sternebrae), 7; *,coastal cartilages. Appendicular Skeleton. Pectoral Limb: e', scapula, 2; f', humerus, 2; g', radius, 2; h', ulna, 2. Carpus-i', trapesium, 2; k', cuneiform, 2; l', lunar, 2; m', scaphoid, 2; n', unciform, 2; o', magnum, 2; p', trapezoid, 2; q', pisiform, 2. Metacarpus-r', large bone, 2; s', small bone, 4. Digits- u', proximal phalanges, 2; v, median phalanges; w', distil phalanges, 2; t', large sesamoids, 4; small sesamoids, 2. Pelvic Limbs: Pelvis- b', ilium, 2; d' ischium, 2; c', pubis, 2. The limb- y', femur, 2; z', patella, 2; a', tibia, 2; b', fibula, 2. Tarsus- c', calcaneum, 2; d', astragalus, 2; e'. cuboid, 2; f', cuneiforme magnum, 2; g', cuneiforme medium, 2; h", cuneiforme parvum, 2. Metatarsus: large bone, 2; small bone, 4. Digit: proximal phalanges, 2; median phalanges, 2; distal phalanges, 2; large sesamoids, 4; small sesamoids, 2.

Skeleton of a Horse

The skeleton of a horse. Axial Skeleton. The Skull. Cranial Bones: a, occipital, 1; b, wormian, 1; c,…

The skeleton of a horse. Showing its relation to the contour of the animal, viewed laterally. Labels: A, temporal fossa; B, inferior maxilla; C, atlas; D, dentata; E, cervical vertebrae; F, dorsal vertebrae; G, lumbar vertebrae; H, sacral vertebrae; I, coccygeal vertebrae; J, scapula; K, humerus; L, radius; L, ulna; M, carpus; N, trapezium; O, metacarpus; P, b. os suffraginis; Q, c. sesamoids; R, d. os coronae; S, e. os pedis; T, ribs; U., ilum; V, femur; X, patella; Y, tibia; y., Fibula; Z, tarsus; a, metatarsus; f, ligamentum nuchae, funicular portion; f' lamellar portion; 1, zygoma; 2, orbital fossa; 3, nasal peak; 4, incisor teeth; 4', canine teeth; 5, molar teeth; 6, external humeral trochanter; 7, scapular fossae; 8, coracoid apophysis; 9, cartilage of prolongation; 10, deltoid ridge, and external tuberosity; 11, olecranon; 12, costal cartilage; 13, anterior iliac spine; 14, ischium; 15, trochanter major; 16, trochanter minor; 18, anterior tibial tuberosity; 19, calcaneum; 20, small metacarpal and metatarsal or splint bones.

Skeleton of a Horse

The skeleton of a horse. Showing its relation to the contour of the animal, viewed laterally. Labels:…

Right lateral view of the cervical portion of the vertebral column of a horse. 1 to 7, the seven segments; 1, the atlas-a, its wing-S, internal foramen of alar gutter-9, posterior foramen of wing; 2, the dentata-11, neural spine; 12, transverse process; 13, centrum; 14, foramen corresponding to intervertebral foramen; 10, atlo-axoid space; the odontoid process is seen below the figures; 15, zygapophyses, or olbique processes; 16, centra, or bodies, in situ- 17, hypapophyses, or inferior processes-b, transverse processes-c, trifid transverse process of sixth vertebra-d, transverse process of seventh.

Horse Vertebral Column

Right lateral view of the cervical portion of the vertebral column of a horse. 1 to 7, the seven segments;…

Right lateral view of a cervical vertebra of a horse. Labels: 1, neural spine; 2, anterior oblique processes; 3, posterior oblique processes; 5, convex anterior end, and 9, concave posterior end of the centrum; 6, anterior ends of transverse processes; and 7, posterior end of right one; 8, inferior process, or hypapophsis.

Cervical Vertebra of a Horse

Right lateral view of a cervical vertebra of a horse. Labels: 1, neural spine; 2, anterior oblique processes;…

An elegant horse-drawn carriage with its retinue of servants is an equipage.

The President's Equipage

An elegant horse-drawn carriage with its retinue of servants is an equipage.

The skull of a horse seen from above. Labels: I, occipital lobe; II, parietal bone; III, squamosal bone; IV, frontal bone; V, nasal bone; VI, lachrymal bone; VII, malarbone; VIII, superior maxilla; IX, premaxilla; a, occipital crest; b, parietal crest; c, orbital process; d, supraorbital foramen.

Horse Skull Seen from Above

The skull of a horse seen from above. Labels: I, occipital lobe; II, parietal bone; III, squamosal bone;…

Inferior aspect of horse's skull, the mandible being removed. Above the line A is the posterior region or base between A and B the middle, and below B the anterior or nasal region. Labels: a, occipital condyle; B, foramen magnum; c, styloid process; d, temporal articular surface; e, basioccipital bone; f, basispenoid bone; i, temporal articular surface; k, condyloid foramen; k', condyloid notch; l, foramen lacerum basis cranii; m, pterygoid foramen; n, palatine suture; o, palatine foramen; p, molar teeth; q, incisive opening; r, foramen incisivum.

Inferior Aspect of Horse Skull

Inferior aspect of horse's skull, the mandible being removed. Above the line A is the posterior region…

Lateral aspect of horse's skull. Labels: 1, occipital bone; 2, parietal bone; 3, frontal bone; 9, nasal bone; 11, nasal peak; 10, premaxilla; 8, superior maxilla; 6, lachrymal bone; 7, malar bone; 5, zygomatic process of the squamosal bone; 4, petrosal bone; e, its external meatus; 12, inferior maxilla; h, coronoid process f inferior maxilla occupying the temporal fossa; k, temporomaxillary articulation; l, molar teeth.

Lateral Aspect of Horse Skull

Lateral aspect of horse's skull. Labels: 1, occipital bone; 2, parietal bone; 3, frontal bone; 9, nasal…

Longitudinal section of a horse's skull. Labels: 1, supraoccipital bone and crest; 2, parietal bone; 3, frontal bone; 4, frontal sinus; 5, nasal bone; 6, superior turbinal; 12, inferior turbinal; 14, superior maxilla; 13 and its palatine plate; 15, premaxilla; 11, palatine bone; 7, ethmoid bone and volutes; 8, basi and presphenoid bones; 9, basioccipital bone; 10, petrosal bone. The cranium is the cavity under 1 and 2.

Longitudinal Section of Horse Skull

Longitudinal section of a horse's skull. Labels: 1, supraoccipital bone and crest; 2, parietal bone;…

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;…

The hyoid series is composed of five distinct pieces- a body, or hyoid bone proper, two cornua or horns and two cornicula or lesser horns. Shown us the left aspect of the hyoid series of bones in a horse. Labels: a, proximal, end of left cornu; b, distal end of right cornu; c, proximal end of corniculum; d, hyoid bone. The left heel process points downwards and backwards, the spur process in the opposite direction.

Hyoid Series of Bones in a Horse

The hyoid series is composed of five distinct pieces- a body, or hyoid bone proper, two cornua or horns…

Front aspect of the right carpus of a horse. Labels: 1, cuneiform; 2, lunar; 3, scaphoid; 4, trapezium; 5, unciform; 6, magnum; 7, trapezoid; 8, small metacarpals, the large one lying between and before them. The uppermost bone is the distal end of the radius.

Carpus of a Horse

Front aspect of the right carpus of a horse. Labels: 1, cuneiform; 2, lunar; 3, scaphoid; 4, trapezium;…

External view of bones of right carpus, metacarpus, and digit of a horse. 1, distal end of radius; 2, groove for extensor tendons; 3, scaphoid; 4, lunar; 5, cuneiform;6, trapezium; 7, magnum; 8, unciform; 9, great metacarpal; 10, external small metacarpal (splint); 11, sesamoids; 12, proximal phalanx; 13, median phalanx; 5, distal phalanx; 16, basilar process.

Horse Leg

External view of bones of right carpus, metacarpus, and digit of a horse. 1, distal end of radius; 2,…

Generic development of the horse's foot. A, Foot of Eohippus; B, That of Orohippus; C, That of Hipparion; D, that of horse. The digits are numbered, when present, I. to V.

Evolution of Horse Foot

Generic development of the horse's foot. A, Foot of Eohippus; B, That of Orohippus; C, That of Hipparion;…

Posterior view of phalanges of a horse disarticulated. Labels: a, os suffraginis; b, os coronae; C, os pedis; D, os naviculare, or third sesamoid; 1, glenoid cavities joined by the groove, 2; 3, rough surface for V-shaped sesamoidean ligament; 4, condyles articulating with cavities, 5; 6, condyles of coronae articulating with glenoid cavities of pedal bone, 7; 8, pyramidal process; 9, basilar process; 10, retrosal processes; 11, articular surfaces between navicular and pedal bones; 12, surface, continues with glenoid cavities, 7; 13, posterior edge; 14, extremities for lateral ligaments of navicular bone.

Phalanges of a Horse

Posterior view of phalanges of a horse disarticulated. Labels: a, os suffraginis; b, os coronae; C,…

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…

Posterior view of a left femur of a horse. Labels: 1, head; 2, trochanter major; 3, trochanter minor; 4, trochanter internus; 5, notch for the round ligament; 6, trochanteric fossa; 7, 8, places for attachment for the laterla ligaments; 11, the condlyes, separated by the intercondyloid groove; 10, supracondyloid fossae.

Femur of a Horse

Posterior view of a left femur of a horse. Labels: 1, head; 2, trochanter major; 3, trochanter minor;…

Bones of left tarsus of a horse, seen from in front and outside. Labels: 1, calcaneum; 2, astragalus; 3, cuneiforme magnum; 4, cuneiforme medium; 5, cuboid.

Tarsus of a Horse

Bones of left tarsus of a horse, seen from in front and outside. Labels: 1, calcaneum; 2, astragalus;…

External view of bones of left tarsus, metatarsus, and digit of a horse. Labels: 1, distal end of tibia; 2, calcaneum; 3, astragalus; 4, cuboid; 5, cuneiforme magnum; 6, cuneiforme medium; 7, great metatarsal; 8, external small metatarsal (splint); 9, proximal phalanx; 10, sesamoids; 11, median phalanx; 12, distal phlanx; 14, third sesamoid; 15, basilar process.

Horse Leg

External view of bones of left tarsus, metatarsus, and digit of a horse. Labels: 1, distal end of tibia;…

Posterior view of left metatarsus of a horse. 1, Large metatarsal bone; 2, Internal small metatarsal bone; 3, external, small metatarsal bone; 4, partial origin of suspensory and check ligaments; 5, nutrient foramen; 6, articular ridge joining the condyles.

Metatarsus of a Horse

Posterior view of left metatarsus of a horse. 1, Large metatarsal bone; 2, Internal small metatarsal…

Elecampane, also called Horse-heal (Inula helenium) or Marchalan (in Welsh), is a perennial composite plant common in many parts of Great Britain, and ranges throughout central and Southern Europe, and in Asia as far eastwards as the Himalayas. It is a rather rigid herb, the stem of which attains a height of from 3 to 5 feet; the leaves are large and toothed, the lower ones stalked, the rest embracing the stem; the flowers are yellow, 2 inches broad, and have many rays, each three-notched at the extremity. The root is thick, branching and mucilaginous, and has a warm, bitter taste and a camphoraceous odor.

Elecampane

Elecampane, also called Horse-heal (Inula helenium) or Marchalan (in Welsh), is a perennial composite…

Seahorses are a genus (Hippocampus) of fish belonging to the family Syngnathidae, which also includes pipefish and leafy sea dragons. There are over 32 species of seahorse, mainly found in shallow tropical and temperate waters throughout the world. They prefer to live in sheltered areas such as sea grass beds, coral reefs, or mangroves.

Seahorse

Seahorses are a genus (Hippocampus) of fish belonging to the family Syngnathidae, which also includes…

The Great Seal of the State of Minnesota. The seal depicts a farmer plowing as a Native American rides by horseback. Above, the state motto reads, 'L'etoile du nord' meaning "Star of the North."

Seal of Minnesota

The Great Seal of the State of Minnesota. The seal depicts a farmer plowing as a Native American rides…

The Great Seal of the State of New Jersey. The seal features Liberty and Ceres holding a shield with three plows representing agriculture. The state motto in the ribbon below reads, "Liberty and Prosperity."

Seal of New Jersey

The Great Seal of the State of New Jersey. The seal features Liberty and Ceres holding a shield with…

The Great Seal of the State of North Dakota. The seal depicts a tree, wheat, a plow, and a Native American on horseback hunting a buffalo. Above is the state motto, "Liberty and Union Now and Forever, One and Inseparable."

Seal of North Dakota

The Great Seal of the State of North Dakota. The seal depicts a tree, wheat, a plow, and a Native American…

The Sackett's Harbor lighthouse was erected on Horse Island during the War of 1812.

Lighthouse on Horse Island

The Sackett's Harbor lighthouse was erected on Horse Island during the War of 1812.

The superficial muscles of the horse with the panniculus and tunica abdominalis removed. Labels: 1, abducens; 2, retrahentes muscles; 2' attollens maximus; 2", attollens anticus; 3, temporalis; 4, nasalis longus; 5, orbicularis palpebrarum; 6, levator labii superioris alaeque nasi; 7, dilatator naris lateralis; 8, orbicularis oris; 9, zygomaticus; 9', buccinator; 10, depressor labii inferioris; 11, masseter; 12, levator humeri; 13, trapezius cervicalis; 14, trapezius dorsalis; 15, latissimus dorsi; 18, pextoralis parvus; 19, pectoralis magnus; 20, sterno-maxillaris; 23, subscapulo-hyoideus; 24, antea-spinatus; 25, teres externus; 26, postea-spinatus; 30, caput medium; 31, caput magnum; 33, extemsor metacarpi magnus; 34, humeralis obliquus; 35, extensor peis; 36, flexor metacarpi externus and medius; 37, flexor metacarpi internus; 46, cervical serratus magnus; 47, dorsal serratus magnus; 48, rhomboideus longus; 49, superficialis costarum; 50, splenius; 52, intercostales; 54, tensor fasciae latae; 55, triceps abductor femoris; 56, gluteus externus; 61, biceps rotator tibialis; 62, rectus femoris; 63, vastus externus; 65, gastrocnemius; 68, flexor pedis perforans; 69, peroneous; 70, extensor pedis; 71, flexor metatarsi; 72, flexor pedis accessorius; 74, obliquus abdominis externus.

Superficial Muscles of the Horse

The superficial muscles of the horse with the panniculus and tunica abdominalis removed. Labels: 1,…

Muscles of the external ear- posterior view. Labels: a, inferior and b, superior layer of the scuto-auricularis internus; c, attollens posticus; d, retrahens externus; e, retrahens medius; f, retrahens internus; g, mastoido-auricularis.

Muscles of the External Ear of a Horse

Muscles of the external ear- posterior view. Labels: a, inferior and b, superior layer of the scuto-auricularis…

The neck muscles of a horse-lateral view. Labels: a, oblique capitis posticus; b, obliquus capitis anticus; c, complexus minor; d, rectus capitis posticus major; e, rectus capitis posticus minor.

Neck Muscles of a Horse

The neck muscles of a horse-lateral view. Labels: a, oblique capitis posticus; b, obliquus capitis anticus;…

Two men in renaissance clothing having a conversation on the side of the road. The man to the left is noted to be a jester for a king. The caption reads, "'What wilt thou that a fool can do for thee?' he asked again."

Two Men Talking

Two men in renaissance clothing having a conversation on the side of the road. The man to the left is…

"Sewing-horse. In saddlery, a sewing-clamp with its supports. a, seat; b, legs; c, c', clamping-jaws, c' hinged to c at d; e, strap fastened to c' passing through c, and attached by chain f to the foot-lever g, the latter pivoted at h; i, spring which opens the jaws when not pulled together by e; k, ratch which g engages to hold he jaws together." -Whitney, 1911

Sewing Horse

"Sewing-horse. In saddlery, a sewing-clamp with its supports. a, seat; b, legs; c, c', clamping-jaws,…

The deep muscles of the horse. Labels: 1, temporalis; 1', stylo-maxillaris; 2, rectus capitis anticus major; 3, sterno-thyro-hyoideus; 4, sterno-maxillaris; 5, trachea; 6, scalenus; 7, splenius; 8, funicular part of ligamentum nuchae; 9, rhomboideus longus; 10, cervical serratus magnus; 15, costal serratus magnus; 11, cartilage of prolongation; 12, rhomboideus brevis; 13, transversalis costarum; 14, longissimus dorsi; 15, serratus magnus; 16, external intercostarum; 17, internal intercostals; 18, rectus abdominis; 19, pexctoralis magnus; 20, postea-spinatus minor; 21, flexor brachii; 22, humeralis obliquus; 22', capus parvum (of treceps extensor brachii); 23, extensor suffraginis; 24, extensormetacarpimagnusdivided; 25, extensor metacarpo obliquus; 25', tendon; 26, 28, flexor pedis perfoans and perforatus; 29, obliquus abdominis internus; 30, gluteus maximus; 31, erector coccygis; 32, curvator coccygia; 33, depressor coccygis; 34, rectus femoris; 35, vastus externus; 36, part covered by triceps abductor; 37, biceps rotator tibialis; 38, gastrocnemius; 39, plantaris; 40, flexor pedis perforans; 41, peroneus; 42, flexor metatarsi; 43, extensor pedis. (cut across)

Neck Muscles of the Horse

The deep muscles of the horse. Labels: 1, temporalis; 1', stylo-maxillaris; 2, rectus capitis anticus…

Muscles of the sublumbar and internal deep femoral regions-seen from below. Labels: a, quadratus lumborum; b, psoas parvus; c, psoas magnus; d, e, iliacus; f, pectineus; g, adductor brevis; h, adductor longus; i, adductor magnus; k, vastus internuus; l, rectus femoris.

Muscles From the Femoral Region of the Horse

Muscles of the sublumbar and internal deep femoral regions-seen from below. Labels: a, quadratus lumborum;…

The diaphragm, and superficial muscles of the internal femoral region-viewed from below. A, the diaphragm; a, the tendinous center; a', the fleshy periphery; a", the crura; a"', the hiatus aorticus; a"", the foramen sinistrum; a""', the foramen dextrum; b, the sartorius; c, the gracilis.

Muscles From the Femoral Region of the Horse

The diaphragm, and superficial muscles of the internal femoral region-viewed from below. A, the diaphragm;…

Muscles of the anterior limb-external view. Labels: a, antea-spinatus; b, postea-spinatus; c, teres externus; d, caput magnum; e, caput medium; f, flexor brachii; g, extensor metacarpi magnus; h, extensor metacarpi obliquus; i, flexor metacarpi externus; k, extensor pedis; k', its tendon; k", fibrous band from the suspensory ligament; l, extensor suffraginis; l', its tendon.

Horse Leg Muscles

Muscles of the anterior limb-external view. Labels: a, antea-spinatus; b, postea-spinatus; c, teres…

Muscles of the anterior limb-internal view. Labels: a, subscapularis; b, teres internus; c, coracohumeralis; d, scapulo-ulnaris; e, flexor metacarpi internus; f, flexor metacarpi medius; g, caput parvum.

Horse Leg Muscles

Muscles of the anterior limb-internal view. Labels: a, subscapularis; b, teres internus; c, coracohumeralis;…

External view of the muscles of the anterior limb-showing the deeper ones of the upper region. Labels: a, posteaspinatus minor; b, deep portion of the postea-spinatus; c, flexor brachii divided and the upper part raised; c', its tendon, which fits the cicipital groove; d, humeralis obliquus; e, anconeus; f, extensor pedis; g, Thiernesse's muscles; h, Phillips' muscle; h', its tendon.

Horse Leg Muscles

External view of the muscles of the anterior limb-showing the deeper ones of the upper region. Labels:…

Internal view of the deep muscles of the anterior limb. Labels: a, caput parvum of triceps extensor brachii; b, flexor pedis perforatus; b' its tendon; b", slips to the phalanges; c, flexor pedis perforans; c', radialis accesorius; c', ulnaris accesorius; c"', inferior check ligament; d, perforans tendon leaving the sheath of perforatus tendon.

Horse Leg Muscles

Internal view of the deep muscles of the anterior limb. Labels: a, caput parvum of triceps extensor…

Longitudinal section through the digit of a horse. Labels: 1, skin; 2, extensor pedis tendon; 3, synovial capsule of patern joint; 4, metacarpus; 5, perforatus tendon; 6 (omitted in cut), perforans tendon; 7, synovial sheath; 8, projecting synovial cul-de-sac; 9, inner aspect of sesamoid bone; 10, the fetlock; 11, the y-ligament; 12, the v-ligament; 12, proximal phalanx; 14, terminal portion of extensor tendon; 15, median phalanx; 16, third sesamoid or navicular bone; 17, the sensitive frog; 18, distal phalanx; 19, the hoof; 20, sensitive laminae.

Section Through the Horse Leg and Hoof

Longitudinal section through the digit of a horse. Labels: 1, skin; 2, extensor pedis tendon; 3, synovial…

Deep-seated muscles of the gluteal region. Labels: a, deep anterior portion of gluteus maximus; b, gluteus internus; c, common tendon of obturator internus and pyriformis; d, gemellus anticus and posticus; e, ischiofemoralis.

Muscles from Gluteal Region of a Horse

Deep-seated muscles of the gluteal region. Labels: a, deep anterior portion of gluteus maximus; b, gluteus…

The muscles of the thigh and haunch- left side; the external fascia being removed. Labels: a, tensor fasciae latae; b, gluteus externus; c, gluteus maximus; d, triceps abductor femoris; e, biceps rotator tibialis; f, part of adductor magnus.

Thigh and Haunch Muscles of a Horse

The muscles of the thigh and haunch- left side; the external fascia being removed. Labels: a, tensor…

Anterior tibial group of muscles of the right limb, seen from before and the outside. Labels: a, flexor metatarsi; a', tendonto the cuboid; and a", temdom to the metatarsus, from its funicular portion; a"', tendon of its fleshy portion, sending a straight slip to the metatarsus, and an oblique one to the cuneiform bone; b, extensor pedis; b', its tendon; c, peroneus; c', point where its tendon joins that of the extensor pedis; d, extensor pedis brevis; e, superior, and f, inferior thick portions of the annular ligament.

Horse Leg Muscles

Anterior tibial group of muscles of the right limb, seen from before and the outside. Labels: a, flexor…

Tendons and ligaments of the left anterior extremity of ox, viewed from external side. Labels: a, flexor perforatus tendon; a', its superficial; a", its deep branch; b, interosseus metacarpeus; c, flexor perforans tendon; d-d", e-e"', superior suspensory ligament and attachments; d, anterior division; e', e", branches forming superior ligaments of small claw; e'". inferior ligament of small claw; f, common annular ligament; g, g', superior and inferior special annular ligaments; h, interdigital ligament; i, i', tendon of the extensor proprius externus.

Tendons and Ligaments of Ox Leg

Tendons and ligaments of the left anterior extremity of ox, viewed from external side. Labels: a, flexor…

The digestive apparatus of the horse. Labels: a, mouth; 2, pharynx; 3, esophagus; 4, diaphragm; 5, spleen; 6, stomach (left sac); 7, duodenum; 8, liver (upper extremity); 9, great colon; 10, caecum; 11, small intestine; 12, floating colon; 13, rectum; 14, anus; 15, left kidney and ureter; 16, bladder; 17, urethra; a, hard palate; b, tongue; c, soft palate; d, trachea; e, pulmonary artery (divided); f, heart; g, posterior aorta.

Digestive Apparatus of the Horse

The digestive apparatus of the horse. Labels: a, mouth; 2, pharynx; 3, esophagus; 4, diaphragm; 5, spleen;…

Right infero-lateral view of the muscles of the maxillary space, the ramus and hyoid cornu are cut away. Labels: a, lingualis; b, hyo-glossus longus; c, ho-glossus brevis; d, genio-hyo-glossus; e, genio-hyoideus; f, stylo-hyoideus; g, hyoideus magnus; h, levator palati; i, tensor palati; k, pharyngostaphylinus; l, pterygo-pharyngeus; m, kerato-pharyngeus; n, hyo-pharyngeus; o, thyro-pharyngeus; p, crico-pharyngeus; q, esophagus.

Muscles of the Maxillary Space of a Horse

Right infero-lateral view of the muscles of the maxillary space, the ramus and hyoid cornu are cut away.…

Parotid and molar glands of the left side. Labels: a, parotid gland; b, Steno's duct; c, superior molar glands; d, inferior molar gland.

Parotid and Molar Glands of a Horse

Parotid and molar glands of the left side. Labels: a, parotid gland; b, Steno's duct; c, superior molar…

Right infero-lateral view of the head; the maxillary ramus, cheek, parotid gland, and upper lip being removed. Labels: a, submaxillary gland; b, Wharton's duct; c, sublingual gland; d, its excretory orifices; e, labial glands; f, their excretory orifices; g, papilla, with orifice of Steno's duct; h, orifices of the superior, and i, those of the inferior molar glands; k, the hard palate; l, the soft palate; m, the tongue, with its papillae; n, pillars of the tongue and soft palate; o, fraenumlinguae.

Horse Head

Right infero-lateral view of the head; the maxillary ramus, cheek, parotid gland, and upper lip being…

Incisor and canine teeth of a horse. A, front, B, lateral, and C, corner incisor; D, canine teeth.

Incisor and Canine Horse Teeth

Incisor and canine teeth of a horse. A, front, B, lateral, and C, corner incisor; D, canine teeth.

Incisor tooth of a horse-posterior view. Labels: a, outer layer of enamel; b, inner layer of enamel round the infundibulum; c, dental star; d, the dentine.

Horse Incisor Tooth

Incisor tooth of a horse-posterior view. Labels: a, outer layer of enamel; b, inner layer of enamel…

Posterior view of the stomach of a horse. Labels: a, left cul-de-sac; b, right cul-de-sac; c, greater curvature; d, lesser curvature; e, esophagus; f, duodenum.

Horse Stomach

Posterior view of the stomach of a horse. Labels: a, left cul-de-sac; b, right cul-de-sac; c, greater…