A representation of the heart as it really appears showing the front view. At <em>a</em> is the right auricle that receives blood from all pats of the body by two large veins h and i. At <em>b</em> is the right ventricle, which receives the blood from the auricle and sends it to the lungs by the pulmonary artery <em>f</em>. At <em>c</em> is the left auricle, which receives the blood from the lungs by the pulmonary veins <em>g, g, g</em>. At <em>d</em> is the left ventricle which receives blood from the auricle and forces it all over the body through the aorta <em>e</em>.

Heart, Front View of

A representation of the heart as it really appears showing the front view. At a is the right…

The heart, showing its relative position to the lungs. The heart is almost wholly covered up by the lungs and it is encased in a sack or bag (the pericardium), and around this there is considerable padding. The lungs are represented as drawn apart, so that a full view of the heart with its arteries and veins can be seen, and the sac of the heart and packing material is also removed. At <em>a</em> is the trachea or windpipe; on each side are the two arteries that go to the head; <em>c</em> is the artery that goes to the arm; <em>b, b</em> are the veins coming from the head, and <em>d, d</em> the veins from the arms, all emptying into a large vein that goes to the right auricle of the heart, <em>e</em>; <em>f</em> is the large vein that brings the blood from below to this auricle; <em>g</em> is the right ventricle, <em>i</em> the left, and <em>h</em> is the aorta as it goes down from the heart.

Heart and Lungs

The heart, showing its relative position to the lungs. The heart is almost wholly covered up by the…

On the left is a side view of a Chinese lady's foot that has been bound while it was growing to stunt it's growth. On the right is a view of the sole of the same foot. All the toes but the great one are turned in under the foot.

Foot of Chinese Woman

On the left is a side view of a Chinese lady's foot that has been bound while it was growing to stunt…

Pair of thrown dice showing two ones.

Dice Pair, 1-1

Pair of thrown dice showing two ones.

Pair of thrown dice showing a one and a two.

Dice Pair, 1-2

Pair of thrown dice showing a one and a two.

Pair of thrown dice showing two twos.

Dice Pair, 2-2

Pair of thrown dice showing two twos.

Pair of thrown dice showing a one and a three.

Dice Pair, 3-1

Pair of thrown dice showing a one and a three.

Pair of thrown dice showing a two and a three.

Dice Pair, 3-2

Pair of thrown dice showing a two and a three.

Pair of thrown dice showing two threes.

Dice Pair, 3-3

Pair of thrown dice showing two threes.

Pair of thrown dice showing a four and a one.

Dice Pair, 4-1

Pair of thrown dice showing a four and a one.

Pair of thrown dice showing a four and a two.

Dice Pair, 4-2

Pair of thrown dice showing a four and a two.

Pair of thrown dice showing a four and a three.

Dice Pair, 4-3

Pair of thrown dice showing a four and a three.

Pair of thrown dice showing two fours.

Dice Pair, 4-4

Pair of thrown dice showing two fours.

Pair of thrown dice showing a five and a one.

Dice Pair, 5-1

Pair of thrown dice showing a five and a one.

Pair of thrown dice showing a five and a two.

Dice Pair, 5-2

Pair of thrown dice showing a five and a two.

Pair of thrown dice showing a five and a three.

Dice Pair, 5-3

Pair of thrown dice showing a five and a three.

Pair of thrown dice showing a five and a four.

Dice Pair, 5-4

Pair of thrown dice showing a five and a four.

Pair of thrown dice showing a pair of fives.

Dice Pair, 5-5

Pair of thrown dice showing a pair of fives.

Pair of thrown dice showing a six and a one.

Dice Pair, 6-1

Pair of thrown dice showing a six and a one.

Pair of thrown dice showing a six and a two.

Dice Pair, 6-2

Pair of thrown dice showing a six and a two.

Pair of thrown dice showing a six and a three.

Dice Pair, 6-3

Pair of thrown dice showing a six and a three.

Pair of thrown dice showing a six and a four.

Dice Pair, 6-4

Pair of thrown dice showing a six and a four.

Pair of thrown dice showing a six and a five.

Dice Pair, 6-5

Pair of thrown dice showing a six and a five.

Pair of thrown dice showing a pair of sixes.

Dice Pair, 6-6

Pair of thrown dice showing a pair of sixes.

A die with face of one.

Die Showing One

A die with face of one.

A die with face of two.

Die Showing Two

A die with face of two.

A die with face of three.

Die Showing Three

A die with face of three.

A die with face of four.

Die Showing Four

A die with face of four.

A die with face of five.

Die Showing Five

A die with face of five.

A die with face of six.

Die Showing Six

A die with face of six.

The bones of the top of the head are fastened together by what are called sutures which are locked together by little teeth of bone that shoot by each other, as shown in the figure. <em>b</em> is the suture at the top of the head between the two parietal bones; <em>a a</em> is that between the two parietal bones and the frontal bone in front; and <em>c c </em> is that between the parietal bones and the bone at the back part of the cranium. These bones are not completely formed in the newborn infant.

Cranial Sutures

The bones of the top of the head are fastened together by what are called sutures which are locked together…

Two views of vertebra. 24 vertebrae make up the spinal column. On the left figure, <em>a</em> is the body of the bone; <em>b</em> is the hole through the vertebra which forms its part of the canal for the spinal marrow; and <em>c</em> is the spinous process. On the right is a side view of the same vertebra.

Two Views of a Vertebra

Two views of vertebra. 24 vertebrae make up the spinal column. On the left figure, a is the…

View of the entire spinal column. The bodies of the vertebrae are in the front with the spinous processes on the other side. Between the row of the bodies of the vertebrae and the row of spinous processes you can see the canal in which lies the spinal marrow.

The Spinal Column

View of the entire spinal column. The bodies of the vertebrae are in the front with the spinous processes…

Rear view of the thigh bone.

Rear View of the Thigh Bone

Rear view of the thigh bone.

Bones of the foot, side view. In this figure the bones of the tarsus extend from the heel to <em>a</em>; the metatarsal bones are at <em>b</em>; and the bones of the toes are at <em>c</em>. In every movement of the foot there is some little motion between all these bones, and it is this that gives ease and grace to its motions.

Side View of the Bone of the Foot

Bones of the foot, side view. In this figure the bones of the tarsus extend from the heel to a;…

Side view of the muscles of the body, showing those that lie directly under the skin. Other deeper muscles are not visible. Muscles vary widely in their shape and size depending on their function.

Side View of the Muscles of the Body

Side view of the muscles of the body, showing those that lie directly under the skin. Other deeper muscles…

A magnified view of a small portion of the surface of an insect's compound eye which is composed of little eye-tubes.

Eye of an Insect

A magnified view of a small portion of the surface of an insect's compound eye which is composed of…

Quarter Eagle ($2.50) United States coin from 1796. Obverse has a right-facing image of Liberty wearing a triangular cap. Reverse shows an heraldic eagle with U.S. shield holding a bundle of arrows and an olive branch in its talons.

Gold Quarter Eagle Coin, 1796

Quarter Eagle ($2.50) United States coin from 1796. Obverse has a right-facing image of Liberty wearing…

Quarter Eagle ($2.50) United States coin from 1803. Obverse has a right-facing image of Liberty wearing a turban-shaped cap surrounded by 13 equally-spaced stars. Reverse shows an eagle with U.S. shield holding a bundle of arrows in its right talon and an olive branch in its left.

Gold Quarter Eagle Coin, 1803

Quarter Eagle ($2.50) United States coin from 1803. Obverse has a right-facing image of Liberty wearing…

Three Dollars ($3.00) United States coin from 1854. Obverse has a left-facing indian head with a coronet of feathers and band inscribed LIBERTY. Reverse shows the value and date in a wreath of cereals tied with a ribbon in a bow.

Gold Three Dollars Coin, 1854

Three Dollars ($3.00) United States coin from 1854. Obverse has a left-facing indian head with a coronet…

Half Eagle ($5.00) United States coin from 1795. Obverse has a right-facing image of Liberty wearing a cap with LIBERTY inscribed above head. Reverse shows an eagle on olive branch in a plain field holding a laurel wreath in its beak with its head turned to the right.

Gold Half Eagle Coin, 1795

Half Eagle ($5.00) United States coin from 1795. Obverse has a right-facing image of Liberty wearing…

Half Eagle ($5.00) United States coin from 1807. Obverse has a left-facing image of Liberty wearing a turban-shaped cap with 13 stars - 7 facing. Reverse shows an eagle and shield with the eagle holding arrows in its left talon and an olive branch in it right. E PLURIBUS UNUM on a banner above the eagle.

Gold Half Eagle Coin, 1807

Half Eagle ($5.00) United States coin from 1807. Obverse has a left-facing image of Liberty wearing…

Eagle ($10.00) United States coin from 1795. Obverse has a right-facing image of Liberty wearing a cap with LIBERTY inscribed above, fifteen stars - 5 facing. Reverse shows an eagle on an olive branch, holding an olive wreath in its beak. Inscription surrounding figure - UNITED STATES OF AMERICA.

Gold Eagle Coin, 1795

Eagle ($10.00) United States coin from 1795. Obverse has a right-facing image of Liberty wearing a cap…

Eagle ($10.00) United States coin from 1838. Obverse has a left-facing image of Liberty wearing a coronet inscribed with LIBERTY and is surrounded by 13 equally-spaced stars. Reverse shows an eagle with shield, without motto, holding a bundle of arrows and an olive branch in its talons, inscription surrounding image - UNITED STATES OF AMERICA.

Gold Eagle Coin, 1838

Eagle ($10.00) United States coin from 1838. Obverse has a left-facing image of Liberty wearing a coronet…

Double Eagle ($20.00) United States coin from 1849. Obverse has a left-facing image of Liberty wearing a coronet inscribed with LIBERTY and is surrounded by 13 equally-spaced stars. Reverse shows an heraldic eagle holding arrows its left talon and an olive branch in it right. Within the ornamental scroll is inscribed E PLURIBUS UNUM and above the image is a circle of 13 stars and rays, inscription surrounding image - UNITED STATES OF AMERICA TWENTY D.

Gold Double Eagle Coin, 1849

Double Eagle ($20.00) United States coin from 1849. Obverse has a left-facing image of Liberty wearing…

Kentucky Issue (unknown) Kentucky State coin from 1796. Obverse has a seated female with a staff and shield and is inscribed around the figure PAYABLE BY P.P.P. MYDDLETON. Reverse shows a group of 4 figures in a field. The inscription which surrounds the image - BRITISH SETTLEMENT KENTUCKY 1796

Silver Kentucky Issue Coin, 1796

Kentucky Issue (unknown) Kentucky State coin from 1796. Obverse has a seated female with a staff and…

Maryland XII Pence (XII Pence) Maryland Colony coin from 1659. Obverse has an image of Lord Baltimore surrounded by the inscription - +CAECILIVS:DNS:TERRAE-MARIAE:&CT;. The reverse shows the Baltimore family shield, the denomination in roman numerals to either side of the shield. The inscription surrounding the image - CRESCITE:ET:MVLTIPLICAMINI. This coin was also struck in copper.

Silver Maryland XII Pence Coin, 1659

Maryland XII Pence (XII Pence) Maryland Colony coin from 1659. Obverse has an image of Lord Baltimore…

Massachusetts XII Pence (XII Pence) Massachusetts Colony coin from 1652. Obverse has an image of a pine tree. The inscription - IN MASATHUSETS. Reverse shows value in Roman Numerals and the year surrounded by the inscription - AN DOM NEW ENGLAND

Silver Massachusetts XII Pence Coin, 1652

Massachusetts XII Pence (XII Pence) Massachusetts Colony coin from 1652. Obverse has an image of a pine…

New Jersey Halfpenny (Halfpenny) New Jersey Colony coin from 1681. Obverse has an image of St. Patrick with staff. The inscription - QUIESCAT PLEBS. Reverse shows the royal harpist and the inscription - FLOREAT REX

Silver New Jersey Halfpenny Coin, 1681

New Jersey Halfpenny (Halfpenny) New Jersey Colony coin from 1681. Obverse has an image of St. Patrick…

Virginia Shilling (Shilling) Virginia Colony coin from 1774. Obverse has an image of a right-facing head with the inscription - GEORGIUS III DEI GRATIA. Reverse shows an image of a crowned coat of arms with the date at the top and the inscription - VIRGI NIA

Silver Virginia Shilling Coin, 1774

Virginia Shilling (Shilling) Virginia Colony coin from 1774. Obverse has an image of a right-facing…

Fugio (unknown) United States coin from 1787. Obverse has the image of a sundial with the inscription - FUGIO 1787 and MIND YOUR BUSINESS. Reverse shows a chain with thirteen links. In the center of the chain is inscribed WE ARE ONE surrounded by UNITED STATES.

Silver Fugio Coin, 1787

Fugio (unknown) United States coin from 1787. Obverse has the image of a sundial with the inscription…

Trime (3 cents) United States coin from 1851. Obverse has the Union shield lying on top of a six-pointed star and is inscribed with - UNITED STATES OF AMERICA with the date at the bottom. Reverse shows by a large, scrolled letter C enclosing the Roman numeral III (denoting value). This image is surrounded 13 equally-spaced stars.

Silver Trime Coin, 1851

Trime (3 cents) United States coin from 1851. Obverse has the Union shield lying on top of a six-pointed…

Half Dime (5 cents) United States coin from 1837. Obverse has right-facing Liberty seated beside a shield holding a staff with a cap in her left hand. Reverse shows the inscription HALF DIME surrounded by a wreath. Both images are surrounded by the inscription - UNITED STATES OF AMERICA.

Silver Half Dime Coin, 1837

Half Dime (5 cents) United States coin from 1837. Obverse has right-facing Liberty seated beside a shield…

Dime (10 cents) United States coin from 1796. Obverse has the image of a right-facing Liberty with LIBERTY inscribed above and 1796 inscribed below, surrounded by 13 stars - 6 facing. Reverse shows an heraldic eagle with a left-facing head, banner in beak inscribed with E PLURIBUS UNUM, clouds above.

Silver Dime Coin, 1796

Dime (10 cents) United States coin from 1796. Obverse has the image of a right-facing Liberty with LIBERTY…

Fifth Dollar (20 cents) United States Coin from 1857. Obverse has the image of Liberty beside a shield holding a staff with a cap in her left hand and surrounded by 13 equally-spaced stars. Reverse is an eagle with NO shield with head right-facing surrounded by the inscription - UNITED STATES OF AMERICA TWENTY CENTS.

Silver Fifth Dollar Coin, 1875

Fifth Dollar (20 cents) United States Coin from 1857. Obverse has the image of Liberty beside a shield…

Quarter (25 cents) United States coin from 1796. Obverse has the image of a right-facing Liberty with LIBERTY inscribed above and 1796 inscribed below, surrounded by 13 stars - 6 facing. Reverse shows an heraldic eagle within a wreath surrounded by the inscription - UNITED STATES OF AMERICA.

Silver Quarter Coin, 1796

Quarter (25 cents) United States coin from 1796. Obverse has the image of a right-facing Liberty with…

Quarter (25 cents) United States coin from 1853. Obverse has the image of a Liberty seated beside a shield, holding a staff with a cap in her left hand surrounded by 13 stars and the date at the bottom. Reverse shows an eagle with a left-turned head, holding arrows and an olive branch with rays over its head surrounded by the inscription - UNITED STATES OF AMERICA QUAR. DOL.

Silver Quarter Coin, 1853

Quarter (25 cents) United States coin from 1853. Obverse has the image of a Liberty seated beside a…

Half Dollar (50 cents) United States coin from 1794. Obverse has the head of Liberty right-facing with 15 stars - 7 facing, LIBERTY inscribed above and 1794 inscribed below. Reverse shows an eagle within a wreath surrounded by the inscription - UNITED STATES OF AMERICA

Silver Half Dollar Coin, 1794

Half Dollar (50 cents) United States coin from 1794. Obverse has the head of Liberty right-facing with…

Half Dollar (50 cents) United States coin from 1853. Obverse has the image of a Liberty seated beside a shield, holding a staff with a cap in her left hand surrounded by 13 stars and with arrowheads at the date below the image. Reverse shows an eagle with a left-turned head, holding arrows and an olive branch with rays over its head surrounded by the inscription - UNITED STATES OF AMERICA HALF DOL.

Silver Half Dollar Coin, 1853

Half Dollar (50 cents) United States coin from 1853. Obverse has the image of a Liberty seated beside…

Half Dollar (50 cents) United States coin from 1892. Obverse has the head of Liberty right-facing a laurel branch on her head with 15 stars - 7 facing, LIBERTY inscribed above and 1892 inscribed below. Reverse shows an heraldic eagle with a left-turned head, holding arrows and an olive branch with stars over its head surrounded by the inscription - UNITED STATES OF AMERICA HALF DOLLAR.

Silver Half Dollar Coin, 1892

Half Dollar (50 cents) United States coin from 1892. Obverse has the head of Liberty right-facing a…