Groups of change with totals from 1 to 100 cents using the least amount of coins.

89 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

90 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

91 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

92 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

93 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

94 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

95 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

96 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

97 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

98 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

99 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Groups of change with totals from 1 to 100 cents using the least amount of coins.

100 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

Different views of a portion of the spinal cord from the cervical region, with roots of the nerves slightly enlarged. Labels: In A, the anterior surface of the specimen is shown, the anterior nerve root of its right side being divided: in B, a view of the right side is given; in C, the upper surface is shown; in E, the nerve roots and ganglion are shown from below; 1, the anterior median fissure; 2, posterior median fissure; 3, anterior lateral depression, over which the anterior nerve roots are seen to spread; 4, posterior lateral groove, into which the posterior roots are seen to sink; 5, anterior roots passing the ganglion; 5', in A, the anterior root divided; 6, the posterior roots, the fibers of which pass into the ganglion 6'; 7, the united or compound nerve; 7', the posterior primary branch, seen in A and D to be derived in part from the anterior and in part from the posterior root.

Different View of the Spinal Cord

Different views of a portion of the spinal cord from the cervical region, with roots of the nerves slightly…

An illustration of both sides of a U.S. Quarter that can be cutout and folded.

Two Sided Quarter

An illustration of both sides of a U.S. Quarter that can be cutout and folded.

An array of multiple illustrations of the portrait side of a U.S. Quarter.

Array of Quarters

An array of multiple illustrations of the portrait side of a U.S. Quarter.

An illustration of the reverse side of a U.S. Quarter.

Back of a Quarter

An illustration of the reverse side of a U.S. Quarter.

An illustration of both sides of a U.S. Quarter.

Both sides of a Quarter

An illustration of both sides of a U.S. Quarter.

An illustration of the portrait side of a U.S. Quarter.

Portrait on a Quarter

An illustration of the portrait side of a U.S. Quarter.

A circle divided into quarters.

Fraction Pie Divided into Quarters

A circle divided into quarters.

A circle divided into quarters with one quarter separated.

Fraction Pie Divided into Quarters

A circle divided into quarters with one quarter separated.

Three quarters of a circle.

Three Quarters of a Fraction Pie

Three quarters of a circle.

Three quarters of a circle.

Three Quarters of a Fraction Pie

Three quarters of a circle.

Three quarters of a circle.

Three Quarters of a Fraction Pie

Three quarters of a circle.

Three quarters of a circle.

Three Quarters of a Fraction Pie

Three quarters of a circle.

Two quarters of a circle.

Two Quarters of a Fraction Pie

Two quarters of a circle.

Two quarters of a circle.

Two Quarters of a Fraction Pie

Two quarters of a circle.

Two quarters of a circle.

Two Quarters of a Fraction Pie

Two quarters of a circle.

Two quarters of a circle.

Two Quarters of a Fraction Pie

Two quarters of a circle.

One quarter of a circle.

One Quarter of a Fraction Pie

One quarter of a circle.

One quarter of a circle.

One Quarter of a Fraction Pie

One quarter of a circle.

One quarter of a circle.

One Quarter of a Fraction Pie

One quarter of a circle.

One quarter of a circle.

One Quarter of a Fraction Pie

One quarter of a circle.

A circle subdivided into one half and two quarters.

One Half and Two Quarters of a Pie Fraction

A circle subdivided into one half and two quarters.

A circle subdivided into one third and four sixths.

One Third and Four Sixths of a Pie Fraction

A circle subdivided into one third and four sixths.

A circle subdivided into one quarter, two eighths, and one half.

One Quarter, Two Eighths, and One Half of a Pie Fraction

A circle subdivided into one quarter, two eighths, and one half.

A circle subdivided into two quarters and one half.

Two Quarters and One Half of a Pie Fraction

A circle subdivided into two quarters and one half.

A circle subdivided into three quarters and two eighths.

Three Quarters and Two Eighths of a Pie Fraction

A circle subdivided into three quarters and two eighths.

A circle subdivided into one quarter, three twelfths, and one half.

One Quarter, Three Twelfths, and One Half of a Pie Fraction

A circle subdivided into one quarter, three twelfths, and one half.

English ruler with quarter inch markings.

Quarter Inch Ruler

English ruler with quarter inch markings.

Six inch ruler with quarter inch markings.

Six Inch Ruler

Six inch ruler with quarter inch markings.

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…

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…