THE NEW YORK PUBLIC LIBRARY

1843

Faint circular stamp or seal in the upper half of the page.

A faint, circular stamp or seal is visible in the upper half of the page. It appears to be a library or institutional mark, possibly from the New York Public Library, though the details are too faded to be clearly read. The stamp is centered horizontally and occupies the upper third of the page.

Large, faint circular stamp or seal in the lower half of the page.

A large, faint circular stamp or seal is located in the lower half of the page. It is similar in style to the one in the upper half, likely representing the same institution. The stamp is centered horizontally and occupies the lower two-thirds of the page. The entire page is heavily stained with numerous brown spots, indicating age and water damage.

Fig. 54.

Fig. 55.

The motion of Saturn, Jupiter and Mars in respect of the Earth.

Fig. 57.

Fig. 53.

Fig. 55.

A blank, aged page with a large circular stain and various smaller spots.

This image shows a blank, aged page with a large, faint circular stain in the center. The paper is off-white with various smaller brown spots and stains scattered across it, particularly along the top edge and around the central circle. The right edge shows the binding of a book.

Figure 46: A geometric diagram showing a circle with a vertical diameter and a horizontal line passing through its center. A point is marked on the vertical line, and lines radiate from it to the circumference of the circle. The diagram is labeled 'Fig. 46' at the bottom.

Fig. 46

Figure 47: A large circle with a central point. Several smaller circles are positioned along a vertical line passing through the center. Lines connect the center of the large circle to the centers of the smaller circles. The diagram is labeled 'Fig. 47' at the bottom.

Fig. 47

Figure 48: A geometric diagram showing a circle with a vertical diameter. A point is marked on the vertical line, and lines radiate from it to the circumference of the circle. The diagram is labeled 'Fig. 48' at the bottom.

Fig. 48

Figure 49: A geometric diagram showing a circle with a vertical diameter. A point is marked on the vertical line, and lines radiate from it to the circumference of the circle. The diagram is labeled 'Fig. 49' at the bottom.

Fig. 49

Figure 50: A geometric diagram showing a circle with a vertical diameter. A point is marked on the vertical line, and lines radiate from it to the circumference of the circle. The diagram is labeled 'Fig. 50' at the bottom.

Figure 51: A large circular diagram representing the Ptolemaic model of the solar system. The Sun is at the center, surrounded by concentric circles for the orbits of the Moon, Mercury, Venus, Earth, Mars, Jupiter, and Saturn. The outermost circle is labeled 'Fixed Stars'. The diagram is labeled 'Fig. 51' at the top.

Fig. 51

Figure 52: A diagram showing the ecliptic and the orbits of the planets. The Sun is at the center, and the orbits are shown as concentric circles. The diagram is labeled 'Fig. 52' at the top.

Fig. 52

A blank, aged, cream-colored page, likely an endpaper or flyleaf of a book. The page shows signs of wear, including faint smudges and discoloration, particularly along the right edge where the binding is visible.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance with some minor discoloration and faint smudges, particularly along the right edge where the binding is visible. There is no text or other markings on the page.

Fig. 59.

Fig. 56.

Fig. 62.

Fig. 64.

Fig. 66.

Fig. 60: A diagram of the Ptolemaic system of the world. It shows concentric circles representing the orbits of the planets and the spheres of the heavens. The center is 'The Earth'. The orbits from the center outwards are: Moon, Mercury, Venus, Sun, Mars, Jupiter, Saturn, Firmament of Stars, Crystalline Heaven I, Crystalline Heaven II, and Primum Mobile. The outermost circle is labeled 'PROLEMAIC SYSTEM'. The diagram is labeled with 'North' on the left and 'South' on the right.

Fig. 61.

A blank, aged, cream-colored page, likely an endpaper or flyleaf of a book. The page shows signs of wear, including numerous small brown spots (foxing) and faint smudges, particularly concentrated in the upper left quadrant. The right edge reveals the binding structure.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance and shows signs of wear, including numerous small brown spots (foxing) and faint smudges, particularly concentrated in the upper left quadrant. The right edge of the page shows the binding structure, with a vertical line indicating the gutter and some minor discoloration along the edge. There is no text or other markings on the page.

Fig. 67.

Fig. 68.

Fig. 69.

Fig. 70.

Fig. 71.

Fig. 69.

Fig. 68.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance with some minor discoloration and faint smudges, particularly along the right edge and top. There is no text or other markings on the page.

Fig. 63.

Fig. 67.

Fig. 65.

Fig. 71.

Fig. 70.

Fig. 69.

Fig. 68.

A blank, aged page with visible water stains and discoloration.

This image shows a blank, aged page with a light beige or cream color. The surface is marked by several irregular, brownish stains, likely from water damage or aging. A prominent, larger stain is located in the upper center, and several smaller, fainter spots are scattered across the page. The right edge of the page shows a slight vertical line, possibly indicating the binding or the edge of the paper. There is no text or other markings on the page.

Fig. 12.

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Fig. 34.

A blank, aged page with a light beige background, showing numerous faint, circular, and irregular stains, likely from water damage or foxing. The page has a slightly textured appearance and a vertical line along the right edge.

This image shows a blank, aged page with a light beige or cream-colored background. The surface is covered with numerous faint, circular, and irregular stains, likely from water damage or foxing. These stains are distributed across the page, with some appearing as small, light brown spots and others as larger, more diffuse areas of discoloration. A faint, horizontal line is visible near the top center of the page. The right edge of the page shows a vertical line, possibly indicating the binding or the edge of the paper. The overall texture of the paper appears slightly grainy or aged.

Fig. 72.

Geometric diagram showing a circle with center S and points L, E, and C on its circumference. A vertical line segment connects S to E. A curve passes through L and C, with a point X above it. Lines connect X to S, L, and C.

Fig. 73.

Geometric diagram showing two circles. The left circle has center X and points D, D', and V on its circumference. The right circle has center O' and points E and O'' on its circumference. Lines connect X to O' and V to O'.

Fig. 74.

Geometric diagram showing a circle with center C and points A, B, and D on its circumference. A vertical line segment connects C to A. A curve passes through A and B, with a point E below it.

Fig. 75.

Diagram of a sphere with a curved line passing through it, representing a celestial path.

Fig. 76.

Diagram of a sphere with a curved line passing through it, similar to Fig. 75 but with a different orientation.

Fig. 77.

Diagram of a sphere with a curved line passing through it, similar to Fig. 75.

Fig. 78.

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Diagram showing a complex geometric construction with multiple overlapping circles and a central shaded region.

Fig. 91.

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Fig. 95.

A blank, aged page with a light beige background, showing numerous brown spots and stains, particularly concentrated in the upper half and along the right edge.

This image shows a blank, aged page with a light beige background. The surface is covered with numerous brown spots and stains, which are characteristic of foxing or water damage. These spots are most prominent in the upper half of the page and along the right edge. There is no text or other markings on the page.

Fig. 97

Fig. 103

Fig. 104

Fig. 98

Fig. 105

Fig. 202

Fig. 107

JUPITER
4 his Satellites

A circular diagram showing the planet Jupiter with its four major moons (Io, Europa, Ganymede, and Callisto) in their respective orbits around the planet.

Fig. 108.

Distance of the fourth Satellite from the third.

EARTH

MOON

Distance of the Moon from the Earth.

SATURN
4 his Satellites.

1st

2nd

3rd

4th

Fourth 3
Satellite shows
the distance of
the Moon.

A blank, aged page with a large rectangular stain in the upper center.

This image shows a blank, aged page with a light beige or cream color. A prominent, large, rectangular stain in a darker tan or light brown hue is located in the upper center of the page. The stain has a slightly irregular, textured appearance. The rest of the page is mostly clear, with some very faint, scattered spots and a subtle texture visible across the surface. The right edge of the page shows a slight vertical line, possibly indicating the binding or the edge of the paper.

Fig. 97.

Fig. 103.

Fig. 99.

Fig. 98.

Fig. 100.

Fig. 102.

Fig. 101.

JUPITER
& his Satellites.

A circular image of Jupiter, showing its characteristic horizontal bands.

Fig. 105.

Distance of the fourth Satellite from the third.

EARTH

MOON

Distance of the Moon from the Earth.

SATURN
& his Satellites.

A circular image of Saturn with its ring system.

A diagram showing the relative positions of Saturn's four satellites (labeled First, Second, Third, Fourth, Fifth) and the distance of the fifth satellite from the fourth.

Fifth
Satellite three
the distance of
the Fourth.

A blank, aged page with a large rectangular stain in the upper center and smaller spots on the left.

This image shows a blank, aged page with a light beige or cream color. A prominent, large, rectangular stain is located in the upper center, featuring a lighter, oval-shaped area within it. Several smaller, brownish spots are scattered across the page, particularly on the left side. The right edge of the page shows a slight vertical line, possibly from the binding.

Fig. 104

Herschel's Universe

THE SOLAR SYSTEM

visible to the naked eye

Saturn

Jupiter

Juno

Vesta

Mars

Earth

Venus

Mercury

Mercury Superordinate of the Sun
the Sun with Planet

A circular diagram representing Mercury's orbit around the Sun. The Sun is at the center, and the orbit is a circle. The text 'Mercury' is written to the right of the orbit. The text 'From the Sun' is written to the left of the orbit.

Diagram of Venus's orbit and size relative to the Sun.

A circular diagram representing Venus's orbit around the Sun. The Sun is at the center, and the orbit is a circle. The text 'Venus' is written to the right of the orbit. The text 'From the Sun' is written to the left of the orbit.

Diagram of Earth's orbit and size relative to the Sun.

A circular diagram representing Earth's orbit around the Sun. The Sun is at the center, and the orbit is a circle. The text 'Earth' is written to the right of the orbit. The text 'From the Sun' is written to the left of the orbit.

Diagram of Mars's orbit and size relative to the Sun.

A circular diagram representing Mars's orbit around the Sun. The Sun is at the center, and the orbit is a circle. The text 'Mars' is written to the right of the orbit. The text 'From the Sun' is written to the left of the orbit.

Diagram of Jupiter's orbit and size relative to the Sun.

A circular diagram representing Jupiter's orbit around the Sun. The Sun is at the center, and the orbit is a circle. The text 'Jupiter' is written to the right of the orbit. The text 'From the Sun' is written to the left of the orbit.

Diagram of Saturn's orbit and size relative to the Sun.

A circular diagram representing Saturn's orbit around the Sun. The Sun is at the center, and the orbit is a circle. The text 'Saturn' is written to the right of the orbit. The text 'From the Sun' is written to the left of the orbit.

Diagram of Uranus's orbit and size relative to the Sun.

A circular diagram representing Uranus's orbit around the Sun. The Sun is at the center, and the orbit is a circle. The text 'Uranus' is written to the right of the orbit. The text 'From the Sun' is written to the left of the orbit.

Projected Diameters of the
Primary Planets
Saturn 3

A circular diagram representing the projected diameter of Saturn. The text 'Saturn 3' is written to the right of the diagram.

Jupiter 2

Diagram of Jupiter's projected diameter.

A circular diagram representing the projected diameter of Jupiter. The text 'Jupiter 2' is written to the right of the diagram.

Geginium Sidus

A small circular diagram representing the projected diameter of Mars. The text 'Mars 2' is written to the right of the diagram.

Earth 1

Venus 2

Mercury 2

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance and shows signs of wear, including faint smudges and discoloration. A prominent, light brown rectangular stain is visible near the top center, possibly from a previous label or adhesive. The right edge of the page shows a slight shadow, suggesting it is part of a bound volume.

Fig. 104.

Herschel or Uranus.

THE SOLAR SYSTEM.

Orbit of a comet

Saturn

Jupiter

Juno

Pallas

Ceres

Mars

Earth

Iona

Mercury

Apparent Magnitude of the Sun seen from each Planet

From Large circle representing the Sun as seen from Mercury Mercury

From Medium circle representing the Sun as seen from Venus Venus

From the Small circle representing the Sun as seen from Earth Earth

From Very small circle representing the Sun as seen from Mars Mars

From Extremely small circle representing the Sun as seen from Jupiter Jupiter

From Extremely small circle representing the Sun as seen from Saturn Saturn

From Extremely small circle representing the Sun as seen from Georgium Sidus Georgium Sidus

Proportional Magnitudes of the Primary Planets

Saturn

\frac{1}{2}

Jupiter

\frac{2}{3}

Mars

\frac{1}{5}

Earth

\frac{1}{4}

Venus

\frac{1}{4}

Mercury

\frac{1}{6}

A blank, aged page with numerous brown spots and stains, indicating significant water damage or foxing.

This image shows a single, blank page of aged paper. The paper has a warm, yellowish-beige tone. It is heavily marked with numerous small, irregular brown spots and larger, fainter stains, which are characteristic of foxing or water damage over time. The texture of the paper appears slightly grainy. There is no text, handwriting, or printed content on the page.

A faint, horizontal illustration showing a celestial body, possibly a comet or planet, with a distinct head and tail, set against a dark background.

Comet of 1880. Head, Orbit, & Longitude.

A large, detailed illustration of a star field. It features several prominent, bright, curved streaks of light, likely representing meteor showers or cometary paths, set against a dark, speckled background of stars.

Fig. 107.

Center of 2245

according to Chaucer.

Scale of 10 Degrees.

A horizontal scale bar with markings for degrees, ranging from 0 to 30.

A blank, aged page with significant water damage and staining.

This image shows a single, blank page of aged paper. The paper has a light beige or off-white color, showing signs of significant water damage and staining. Large, irregular brownish-yellow stains are visible, particularly in the center and towards the top right, suggesting liquid damage over time. The texture of the paper appears slightly grainy. On the far right edge, there is a dark vertical strip, likely the binding or gutter of a book. The overall appearance is that of an old, weathered document page.

Fig. 106.

Illustration of the Comet of 1680, showing a long, thin tail extending from a bright head on the left.

A detailed illustration of a comet, likely the Comet of 1680. It features a bright, circular nucleus on the left, from which a long, narrow tail extends towards the right. The tail is composed of various shades of grey and white, suggesting a gaseous or dusty composition. The background is a light, textured surface.

Comet of 1680. Hist. Celeste, of Lemondier.

Illustration of the Comet of 1744, showing multiple streaks of light and stars against a dark background.

A large, dark rectangular area representing the night sky. Within this area, there are several bright, curved streaks of light, representing the path of a comet. Numerous small, five-pointed stars are scattered throughout the sky, some appearing as solid white dots and others as faint outlines. The overall composition suggests a wide-angle view of a celestial event.

Fig. 107.

Comet of 1744.

according to Chevaux.

Scale of 30 Degrees.

A scale bar marked from 0 to 30 degrees.

A horizontal scale bar used for measuring angles. It is marked with numerical values from 0 to 30 in increments of 1. The markings are as follows: 0, 1, 2, 3, 4, 5, 10, 15, 20, 25, 30 Degrees. The scale is positioned at the bottom of the page, below the comet illustration.

A blank, aged page with a light beige background, showing significant water damage and staining, particularly a large, irregular brown stain in the center.

This image shows a blank, aged page with a light beige background. The paper is heavily stained with numerous brown spots and smudges, particularly concentrated in the center and lower half. A large, irregular brown stain is visible in the center, and smaller spots are scattered throughout the page. The right edge of the page shows a vertical line, possibly indicating the binding or gutter of a book.

A blank, aged page with a light beige background, showing numerous small brown spots (foxing) and a faint, large, irregular brown stain in the center.

This image shows a blank, aged page with a light beige background. The paper is covered with numerous small, brown spots, likely foxing, which are more concentrated in the center. There is a faint, large, irregular brown stain in the center, possibly from a previous mark or a spill. The page is framed by a thin, dark border, likely the edge of the book or the binding.

A faint, monochromatic illustration of the Sword Nebula in the constellation Orion. The nebula is depicted as a large, dark, elongated, and somewhat irregular shape, resembling a sword. It is oriented vertically, with the handle at the bottom and the blade extending upwards. The background is a light, off-white color, showing some signs of aging and minor blemishes. The overall appearance is that of a faint astronomical engraving or a light pencil sketch.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance with some minor discoloration and faint smudges, particularly along the left edge and top. The right edge of the page shows the binding structure, with a vertical line indicating the gutter. There is no text or other markings on the page.

Fig. 200.

Fig. 201.

Fig. 202.

Fig. 203.

Fig. 204.

Fig. 205.

Fig. 206.

Fig. 207.

Fig. 208.

Fig. 209.

A blank, aged page with faint circular patterns and a grid.

This image shows a blank, aged page with a light beige or cream color. The surface is marked by several faint, circular patterns that appear to be impressions or bleed-through from the reverse side of the paper. These circles are arranged in a loose, non-uniform pattern across the page. In the upper right quadrant, there is a faint rectangular grid or coordinate system. The paper shows signs of age, including small dark spots (foxing) and some larger, yellowish-brown stains, particularly in the lower right corner. The overall texture of the paper is slightly grainy.

Fig. 109.

Fig. 110.

Fig. 111.

Fig. 112.

Fig. 113.

Fig. 114.

Fig. 115.

Fig. 116.

Fig. 119.

Fig. 118.

Fig. 117.

A blank, aged page with a light beige background, showing signs of wear, discoloration, and faint smudges.

This image shows a blank, aged page with a light beige or cream-colored background. The paper has a slightly textured appearance and shows signs of wear, including faint smudges, discoloration, and a few small dark spots. There is no text or other content on the page.

Fig. 120.

ASTRONOMY.

Fig. 121.

Fig. 122.

PLATE XCIII.

Fig. 123.

Fig. 124.

Fig. 125.

Fig. 126.

Fig. 127.

Fig. 129.

Fig. 131.

Fig. 128.

Fig. 132.

Fig. 130.

Fig. 133.

Fig. 134.

Fig. 135.

This image shows a blank, aged page with a light beige or cream-colored background. The surface has a subtle texture and shows signs of wear, including faint smudges, small dark spots, and some light brown discoloration, particularly towards the top and bottom edges. The right side of the page shows a slight vertical shadow, suggesting it is part of a bound volume.

Projection for Edinburgh of the Annular Eclipse of the Sun, 15^th May, 1830.

Fig. 156.

Begin at 7.35 P.M.
Middle of annulus 3.44
End at 4.25
Eclipse time

Astronomical diagram showing the projection of an annular solar eclipse for Edinburgh on May 15, 1830. The diagram features a large circle representing the Earth's horizon with a grid of latitude and longitude lines. A smaller circle representing the Moon's shadow is shown as a shaded annulus (ring) within the larger circle. The annulus is bounded by two concentric circles, with the inner one representing the Moon's disk and the outer one representing the umbra. The diagram is labeled with various points and numbers, likely corresponding to the data in the adjacent text block.

Projection of the Lunar Eclipse, 2^nd Sep^r 1830.

Fig. 157.

Astronomical diagram showing the projection of a lunar eclipse on September 2, 1830. The diagram features a large circle representing the Earth's horizon with a grid of latitude and longitude lines. A large shaded semi-circle represents the Moon's shadow (umbra) within the Earth's disk. To the right, a smaller circle represents the Moon's disk, which is partially within the Earth's disk. The diagram is labeled with various points and numbers, likely corresponding to the data in the adjacent text block.

This image shows a blank, aged page with significant water damage and staining. The paper is off-white or light beige, showing numerous brown and yellowish stains, particularly a large, irregular circular stain in the upper left quadrant and several smaller, fainter spots scattered across the surface. The right edge of the page shows a vertical line, possibly indicating the binding or gutter of a book. There is no text or other markings on the page.

Projection for Edinburgh of the Annular Eclipse of the Sun, 15^th May, 1836.

Fig. 136.

Begins at $1.35\frac{1}{2}$ P.M.
Middle of Annulus $3.2\frac{1}{2}$
Ends at $4.23\frac{1}{2}$
Apparent time.

Projection of the Lunar Eclipse 2^d Sep^r 1830.

Fig. 137.

This image shows a blank, aged page with a light beige or cream color. The surface is marked by several irregular, brownish water stains of varying sizes and intensities, particularly concentrated in the upper and lower-left areas. There are also some faint, darker spots and a small, curved, light-brown mark near the bottom left corner. The right edge of the page shows a slight vertical line, possibly indicating the binding or the edge of the paper.

SHEPARD TELESCOPE

$A detailed technical illustration of a Shephard Telescope, a large refracting telescope mounted on a complex mechanical base. The telescope is shown at an angle, with its long tube pointing towards the upper left. The base is a large, flat platform with various adjustment mechanisms, including a large wheel and a vertical column. The illustration is rendered in a light, monochromatic style, typical of scientific plates from the 19th century.$ A detailed technical illustration of a Shephard Telescope, a large refracting telescope mounted on a complex mechanical base. The telescope is shown at an angle, with its long tube pointing towards the upper left. The base is a large, flat platform with various adjustment mechanisms, including a large wheel and a vertical column. The illustration is rendered in a light, monochromatic style, typical of scientific plates from the 19th century.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance with some minor discoloration and faint smudges, particularly along the right edge and bottom. There is no text or other markings on the page.

DORFAT TELESCOPE

A detailed technical illustration of a Dorfat Telescope, showing its complex mechanical structure and mounting. The telescope is mounted on a large, heavy-duty base with a central vertical support and a wide, flat base. The telescope tube is long and angled upwards, with a large eyepiece at the top. The base is labeled with letters A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. The telescope tube is labeled with letters A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. The base is labeled with letters A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. The telescope tube is labeled with letters A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. The base is labeled with letters A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

This image shows a blank, aged page with a light beige or cream color. The surface is marked by several irregular, brownish-yellow stains, likely from water damage or aging. There are also some darker, greyish smudges, particularly in the lower-left quadrant. The right edge of the page shows a slight vertical line, possibly indicating the binding or the edge of the paper. The overall texture appears slightly grainy and uneven.

Fig. 1: A perspective view of the transverse axle of a steam engine, showing a central shaft with a large flywheel and various mounting brackets and supports.

Fig. 1. View of the transverse axle.

Fig. 5.

Fig. 6.

Fig. 7.

Fig. 8.

Plan of a Valve.

Front view of a steam engine, showing the boiler, the flywheel, and the front mounting structure.

Front of steam engine.

Fig. 9.

Side View.

Fig. 10.

Section through the axis of the cylinder.

Fig. 11.

Fig. 12.

This image shows a single, blank page of aged paper. The paper is off-white or light beige, showing signs of significant water damage and staining. Large, irregular brownish-yellow stains are scattered across the surface, with some areas appearing more heavily stained than others. The stains vary in size and shape, some being elongated and others more rounded. The texture of the paper appears slightly rough or fibrous. There is no text, handwriting, or printed content on the page. The right edge of the page shows a slight vertical line, possibly indicating the binding or the edge of the paper.

Section through the Transverse axis

Fig. 7.

Fig. 8.

Front of eye piece.

Fig. 9.

Section through the axis of the Telescope.

Fig. 1.

Fig. 9.

Plan of a Pier.

Fig. 5.

Eye Piece.

Fig. 2.

Back of Chair.

Observing Chair.

This image shows a single, blank page of aged paper. The paper has a warm, yellowish-beige tone. It is heavily marked with numerous brown and tan stains, which are characteristic of water damage or foxing over time. These stains are scattered across the entire surface, with some larger, more diffuse patches and many smaller, pinpoint-sized spots. The right edge of the page shows a slight vertical line, possibly indicating the binding or the edge of the paper. There is no text, handwriting, or printed content on the page.

Perspective drawing of a large circular mechanical device, possibly a waterwheel or millstone, mounted on a rectangular frame.

A detailed perspective drawing of a large circular mechanical device, likely a waterwheel or millstone, mounted on a rectangular frame. The device features a central hub with numerous radial spokes and a large, thick axle passing through the center. The entire assembly is enclosed within a rectangular frame with a flat top surface. The drawing is rendered in a light, monochromatic style, possibly using pencil or light washes, and shows signs of age with some staining.

Technical drawing showing a side elevation or cross-section of the mechanical device, with various dimensions and structural details indicated.

A technical drawing showing a side elevation or cross-section of the mechanical device. The drawing is a long, narrow rectangle with various internal lines and structural details. On the left side, there are several vertical lines and some horizontal markings, possibly indicating dimensions or levels. The drawing is rendered in a light, monochromatic style, similar to the perspective drawing above, and shows signs of age with some staining.

A blank, aged page with a light beige background, showing significant water damage and staining, particularly along the top and left edges, and a faint, circular, yellowish-brown stain in the upper right quadrant.

This image shows a single, blank page of aged paper. The paper has a light beige or off-white color and a slightly textured appearance. There are several prominent stains and discolorations, particularly along the top and left edges, which appear to be water damage or foxing. A large, faint, circular stain is visible in the upper right quadrant, with a yellowish-brown hue. The overall appearance is that of an old, weathered document page.

MORAL CIRCLE.

Fig. 1.

A perspective drawing of a mechanical device labeled 'MORAL CIRCLE'. It consists of a large, circular, spoked wheel with a central hub and numerous spokes. Two long, thick, parallel cylindrical rods are positioned diagonally across the center of the wheel, intersecting at the hub. The entire assembly is mounted on a rectangular base. Four small, complex mechanical components, possibly clamps or adjustment screws, are attached to the outer rim of the wheel at the cardinal points. The drawing is a detailed technical illustration.

Fig. 2.

Side elevation view of the Moral Circle mechanism.

A side elevation drawing of the 'MORAL CIRCLE' mechanism. It shows the profile of the device, including the base, the vertical support structure, and the horizontal rods. The base is a long, flat rectangular block. A vertical support structure is mounted on the base, featuring a central vertical rod and various horizontal and diagonal supports. The two long cylindrical rods from Fig. 1 are shown in profile, extending horizontally across the base. The drawing includes various mechanical details such as bearings, supports, and adjustment mechanisms. Dimension lines are present at the bottom, indicating measurements for the base and the rods.

A blank, aged page with a light beige background, showing faint, large, circular, and star-like patterns, likely bleed-through from the reverse side.

This image shows a blank, aged page with a light beige or cream-colored background. The paper has a slightly textured appearance and shows signs of aging, including faint, large, circular, and star-like patterns that are likely bleed-through from the reverse side of the page. There are also some small, dark spots and stains scattered across the surface, particularly near the top and bottom edges. The right edge of the page shows a slight shadow, suggesting it is part of a bound volume.

A detailed technical drawing of a mechanical device, possibly a pump or engine, featuring a large circular base, a long angled pipe, and a complex support structure. A smaller square component is shown separately at the top left.

A detailed technical drawing of a mechanical device, possibly a pump or engine, rendered in a light gray wash. The main body consists of a large circular base with a horizontal pipe extending from its center. A long, angled pipe or cylinder extends from the base towards the upper right. This angled pipe is supported by a complex network of beams and struts, forming a triangular lattice structure. A long, thin rod or cable runs diagonally across the lower portion of the drawing, connecting the base to the support structure. At the top left, there is a separate, smaller square component with a central cross and two curved arms extending from it.

Fig. 7

FIVE DEEP COTTONS.

This image shows a single, blank page of aged paper. The paper has a light beige or off-white color and a slightly textured appearance. It is heavily marked by water damage, including large, irregular brown stains and smaller, more diffuse spots. These stains are most prominent in the upper half and right side of the page, suggesting liquid damage from above. The overall appearance is that of an old, weathered document page.

A detailed technical illustration of a five-foot equatorial telescope. The main body is a long, tapered cylindrical tube mounted on a large circular base. A long, thin rod extends from the base to a triangular support structure at the top. A curved cable or strap is attached to the base and runs along the side of the tube. The top of the tube is fitted with a complex mechanical assembly, including a lens and various adjustment mechanisms. The entire instrument is shown in a perspective view, highlighting its scale and mechanical complexity.

Fig. 1.

FIVE FEET EQUATORIAL.

Fig. 2.

A blank, aged, cream-colored page, likely an endpaper or flyleaf of a book. The page shows signs of wear, including faint smudges, discoloration, and a small dark speck near the top right corner.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance with some minor discoloration and faint smudges, particularly towards the top and bottom edges. A small, dark speck is visible near the top right corner. The right edge of the page shows the binding of the book.

FIVE FEET EQUATORIAL.

A detailed technical drawing of a large, cylindrical mechanical device, likely a telescope or a similar scientific instrument. It features a long, tapered body with various adjustment mechanisms, including a large circular wheel on the right side and a smaller one on the left. The device is mounted on a sturdy base.

Fig. 1.

A technical drawing of a mechanical component, possibly a lens or a specialized mounting for an instrument. It shows a cylindrical body with a complex arrangement of rods, levers, and a circular opening at the top. The base is a flat, rectangular platform.

Fig. 2.

SEA PIER.

Fig. 3.

PLAN OF THE TURBINE WAS HIGH CIRCLE.

A technical drawing showing a plan view of a turbine mechanism. It consists of a large rectangular frame with a complex internal structure of beams and a large circular wheel or gear assembly in the center. A smaller mechanical component is visible at the bottom of the frame.

A blank, aged, cream-colored page with faint, light brown stains and a small, faint, star-like mark near the top center.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance and shows signs of wear, including several faint, light brown stains and discolorations, particularly along the right edge and bottom. A small, faint, star-like mark is visible near the top center, possibly a watermark or a mark from a previous page. The overall tone is warm and yellowish, characteristic of old paper.

NO. 10000. FIVE FEET EQUATORIAL.

Fig. 1.

Fig. 2.

EYE PIECE.

Fig. 3.
PLAN OF IRON FRAME AND HOOK CIRCLE.

Fig. 3. A plan view (top-down) of a rectangular iron frame. The frame is reinforced with diagonal cross-bracing. In the center of the frame is a large circular wheel or hook circle, which is mounted on a central pivot. A vertical rod or support is attached to the center of the wheel, extending downwards.

A blank, aged page with visible water damage and staining.

This image shows a blank, aged page with a light beige or cream color. The surface is marked by several irregular, brownish stains of varying sizes, which are characteristic of water damage or foxing. These stains are most prominent in the upper left and lower right areas. The texture of the paper appears slightly grainy, and there is a subtle vertical line along the right edge, possibly indicating the binding or the edge of the page. No text or other markings are present.

AZIMUTH AND ALTITUDE CIRCLE.

A faint, stylized illustration of a hot air balloon or a similar structure, possibly a kite or a decorative element, rendered in light brown ink on aged paper. The structure features a large circular canopy with radial lines, a central vertical support, and a base that appears to be a basket or a platform. The drawing is very light and has a watercolor-like quality, with some brownish stains visible on the paper.

AZIMUTH AND ALTITUDE CIRCLE.

A faint, circular, fan-like diagram with a central point and radiating lines, possibly a celestial or geometric illustration, heavily stained with brown spots.

The image depicts a faint, circular diagram, possibly a celestial or geometric illustration, rendered in a light, sepia-toned ink. The diagram features a central point from which numerous thin, straight lines radiate outwards, creating a fan-like or star-like pattern. The entire circular structure is surrounded by a thin outer ring. The illustration is heavily stained with numerous brown spots and smudges, particularly concentrated in the center and along the radiating lines, which significantly obscures the original drawing. The background is a plain, aged, cream-colored paper.

Fig. 1.

Fig. 2.

Fig. 3.

Fig. 4.

Fig. 5.

Fig. 6.

Fig. 7.

Fig. 8.

Fig. 9.

Fig. 10.

Fig. 11.

A blank, aged page with a torn left edge, showing faint circular patterns and water stains.

This image shows a blank, aged page with a torn left edge. The paper is off-white and features several faint, circular patterns that appear to be bleed-through from the reverse side. These patterns are arranged in a grid-like fashion, with some circles partially overlapping. There are also several water stains and discolorations, particularly in the lower half of the page, which are brownish-orange in color. The overall texture of the paper looks slightly grainy and aged.

Fig. 1.

Fig. 2.

Geometric diagram Fig. 3 showing a circle with center O and points A, B, C, D, E, F, G, H, I, K, L, M, N. Lines connect O to A, B, C, D, E, F, G, H, I, K, L, M, N. A line segment connects B and C, and another connects D and E. A line segment connects M and N.

Fig. 4.

Fig. 5.

Fig. 6.

Fig. 7.

Fig. 8.

Fig. 9.

Fig. 10.

Fig. 11.

Fig. 12.

A blank, aged page with numerous brown spots and stains, indicating water damage or foxing.

This image shows a single, blank page of aged paper. The paper has a warm, yellowish-beige tone. It is heavily marked with numerous small, irregular brown spots and larger, fainter stains, which are characteristic of foxing or water damage over time. The spots are scattered across the entire surface, with some appearing in clusters. There is no text, handwriting, or printed content on the page. The right edge of the page shows a slight vertical line, possibly indicating the binding or the edge of the paper.

Fig. II.

Geometric diagram showing two concentric ellipses with various construction lines and points labeled A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

Fig. III.

Geometric diagram showing two concentric ellipses with construction lines and points labeled A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

Fig. IV.

Geometric diagram showing a perspective view of a cone with construction lines and points labeled A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

Fig. V.

Fig. VI.

Geometric diagram showing a perspective view of a sphere with construction lines and points labeled A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

Fig. VII.

Fig. VIII.

Fig. IX.

Geometric diagram showing two overlapping ellipses with construction lines and points labeled A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

Fig. X.

Fig. XI.

Fig. XII.

A blank, aged, cream-colored page with faint circular patterns and numerous brown stains.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance and is marked by numerous small, irregular brown spots and stains, characteristic of foxing or water damage over time. Faint, circular patterns are visible across the surface, which appear to be impressions or bleed-through from the reverse side of the page. The right edge of the page shows a slight vertical crease, suggesting it was part of a bound volume.

Fig. 11.

Fig. 12.

Fig. 14.

Fig. 15.

Fig. 17.

Fig. 16.

Fig. 19.

Fig. 17.

Fig. 18.

Fig. 20.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance and shows signs of wear, including numerous small brown spots (foxing) scattered across the surface. A vertical stain is visible along the right edge, near the binding. The page is otherwise empty of any text or markings.

A blank, aged, cream-colored page, likely an endpaper or flyleaf of a book. The page shows signs of wear, including discoloration, faint smudges, and a vertical stain along the left edge.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance with some minor discoloration and faint smudges. A vertical stain is visible along the left edge, where the page meets the binding. There is no text or other markings on the page.

The map is a historical representation of the region known as Australasia. It features a grid of latitude and longitude lines, with longitude marked at 100, 110, 120, 130, and 140 degrees East from Greenwich. Latitude lines are marked at 0, 10, 20, 30, 40, and 50 degrees South. The central part of the map is dominated by the Indian Ocean, with the word 'INDIAN OCEAN' written vertically along its western edge. To the north, the map shows the Indonesian archipelago, including the islands of Borneo, Celebes, Molucca, and Timor. The eastern part of the map shows the continent of Australia, with the word 'AUSTRALIA' written vertically along its eastern edge. The southern part of the map shows the continent of New Zealand, with the word 'NEW ZEALAND' written vertically along its eastern edge. The word 'SOUTH' is written horizontally at the bottom of the map. The word 'AUSTRALASIA' is written in a large, bold, serif font in a rectangular box at the bottom left. Below this box is a scale bar for English Miles, ranging from 0 to 800. A note at the bottom right states 'Note. The shaded part of the Map, comprises Australasia.' The map is densely populated with numerous place names, including cities, towns, and geographical features. Some of the more prominent names include: Borneo, Celebes, Molucca, Timor, Java, Sumatra, Sunda, and the various islands of the Indonesian archipelago. In Australia, names include Sydney, Melbourne, Brisbane, Adelaide, Perth, and Hobart. In New Zealand, names include Auckland, Wellington, and Christchurch. The map also shows the Tropic of Capricorn and the Equator.

AUSTRALASIA.

English Miles.

A horizontal scale bar for English Miles, with markings at 0, 100, 200, 300, 400, 500, 600, 700, and 800.

Note. The shaded part of the Map, comprises Australasia.

G R E A T S O U T H

Longitude East 140 from Greenwich

150

A historical nautical chart of the Pacific Ocean, showing the Hawaiian Islands, the Hawaiian Archipelago, and the Hawaiian Islands. The chart includes a grid of latitude and longitude lines, with labels for various islands, reefs, and geographical features. The title 'HAWAIIAN ISLANDS' is prominently displayed in the center. The chart is framed by a border with coordinate markings.

This is a historical nautical chart of the Pacific Ocean, specifically focusing on the Hawaiian Islands and the Hawaiian Archipelago. The chart is oriented with North at the top. It features a grid of latitude and longitude lines, with markings for 150° and 160° longitude and 10° and 20° latitude. The title 'HAWAIIAN ISLANDS' is prominently displayed in the center. The chart includes detailed labels for various islands, reefs, and geographical features, such as 'Kauai', 'Oahu', 'Honolulu', 'Kure', and 'Kauai'. The chart is framed by a border with coordinate markings. The left side of the chart shows the coastline of North America, and the right side shows the coastline of Asia. The bottom of the chart shows the Hawaiian Islands, and the top shows the Hawaiian Archipelago. The chart is a historical document, likely from the 18th or 19th century, and is a valuable source of information on the geography of the Pacific Ocean.

INDIAN OCEAN

Bangkok
70
MILLION
JAVAN

JAVA
OR NEW
B. E. I.

...
...
...
...
...

Gulf of

...
...

ATLANTIC

A historical nautical chart of the Pacific Ocean, titled 'PLATE CHIII.' at the top right. The chart shows the Pacific Ocean (PACIFIC OCEAN) with the Equator (EQUATOR) and the Tropic of Cancer (TROPIC OF CANCER) marked. Major landmasses include Australia (AUSTRALIA) on the left, New Zealand (NEW ZEALAND) at the bottom, and the Hawaiian Islands (HAWAIIAN ISLANDS) on the right. The chart is gridded with longitude lines from 150 to 180 degrees West and latitude lines from 0 to 50 degrees South. Numerous islands and archipelagos are labeled, including the Line Islands (Line Islands), the Pitcairn Islands (PITCAIRN ISLANDS), the Sandwich Islands (SANDWICH ISLANDS), and the Society Islands (SOCIETY ISLANDS). The chart also shows the 'NEW HEBRIDES' and 'FIDJEE ISLANDS'. The 'HAWAIIAN ISLANDS' are shown in detail at the bottom, including the 'MAINLAND OF NEW ZEALAND' and 'SANDWICH ISLANDS'. The 'BASS STRAIT' is shown on the left, with the 'NORTH ISLAND' and 'SOUTH ISLAND' of New Zealand. The 'HAWAIIAN ISLANDS' are shown in detail at the bottom, including the 'MAINLAND OF NEW ZEALAND' and 'SANDWICH ISLANDS'. The 'BASS STRAIT' is shown on the left, with the 'NORTH ISLAND' and 'SOUTH ISLAND' of New Zealand. The 'HAWAIIAN ISLANDS' are shown in detail at the bottom, including the 'MAINLAND OF NEW ZEALAND' and 'SANDWICH ISLANDS'.

The chart is a detailed nautical map of the Pacific Ocean, showing the following features:

Longitude: 150, 160, 170, 180 degrees West.
Latitude: 0, 10, 20, 30, 40, 50 degrees South.
Major Landmasses: Australia (AUSTRALIA), New Zealand (NEW ZEALAND), and the Hawaiian Islands (HAWAIIAN ISLANDS).
Island Groups:
- Line Islands: Includes the Equator, Line Islands, Pitcairn Islands, and Society Islands.
- Pitcairn Islands: Includes Pitcairn, Ducie, and Enderbury.
- Society Islands: Includes Tahiti, Moorea, and the Marquesas.
- Sandwich Islands: Includes the Hawaiian Islands and the Sandwich Islands.
- New Hebrides: Includes the New Hebrides and the Pitcairn Islands.
- Fidjee Islands: Includes the Fidjee Islands and the Pitcairn Islands.
Coastlines: The chart shows the coastlines of Australia, New Zealand, and the Hawaiian Islands, with numerous bays and harbors labeled.
Navigation: The chart includes a grid of latitude and longitude lines, and various navigational markers and notes.

This image shows a blank, aged, cream-colored page, likely an endpaper or flyleaf from an old book. The paper has a slightly textured appearance and is covered with numerous small, brownish spots known as foxing, which are more concentrated in the lower half. There are also larger, faint, irregular stains, particularly along the right edge and bottom. The right edge of the page shows the binding structure, with a vertical line indicating the gutter and some visible stitching or thread. The overall color is a warm, off-white or light cream.

A blank, aged, cream-colored page with numerous small brown spots (foxing) scattered across the surface.

This image shows a single, blank page of aged paper. The paper has a warm, cream-colored tone and a slightly textured appearance. It is covered with numerous small, irregular brown spots, which are characteristic of foxing, a form of mold damage. These spots are most prominent in the center and lower half of the page, with some scattered across the entire surface. There is no text, handwriting, or printed content on the page. The left edge of the page shows a slight shadow, suggesting it is part of a bound volume.

AUSTRIAN
DOMINIONS.

English Miles.

A detailed historical map of the Austrian Dominions, showing the Alpine region. The map includes major cities like Vienna, Munich, and Milan, as well as geographical features like the Alps, Danube, and Adriatic Sea. It is framed by a coordinate grid with longitude and latitude lines.

Longitude East 16 from Greenwich.

A detailed historical map of Central Europe, specifically the region around the Danube and the Carpathian Mountains. The map is titled 'PLATE CIV.' and features a grid of latitude and longitude lines. Major cities like Cracow, Lemberg, and Temeswar are labeled, along with numerous smaller towns and villages. The Danube River is shown flowing from the south, and the Carpathian Mountains are depicted in the center. The map is signed 'Engraved by Nelson Hall' at the bottom right.

This is a detailed historical map of Central Europe, specifically the region around the Danube and the Carpathian Mountains. The map is titled "PLATE CIV." and features a grid of latitude and longitude lines. Major cities like Cracow, Lemberg, and Temeswar are labeled, along with numerous smaller towns and villages. The Danube River is shown flowing from the south, and the Carpathian Mountains are depicted in the center. The map is signed "Engraved by Nelson Hall" at the bottom right.

Key geographical features and locations include:

Major Rivers: Danube, Vistula, Odra, and their tributaries.
Major Cities: Cracow, Lemberg, Temeswar, and various smaller towns like Budapest, Vienna, and Prague.
Regions: The map shows the Carpathian Mountains, the Danube valley, and surrounding plains.
Grid: A coordinate system with longitude lines from 18 to 26 and latitude lines from 43 to 50.

A blank, aged page with numerous brown spots and stains, showing signs of water damage or foxing.

This image shows a single, blank page of aged paper. The paper has a warm, yellowish-beige tone. It is heavily marked with numerous small, irregular brown spots and larger, fainter stains, which are characteristic of foxing or water damage over time. The texture of the paper appears slightly grainy. On the right side, there is a vertical strip of a lighter, off-white color, which might be the edge of the page or a binding element. There is no text, handwriting, or printed content on the page.

ASTRONOMY

THE NEW YORK PUBLIC LIBRARY

AUSTRALASIA.

AUSTRIANDOMINIONS.

AUSTRIAN
DOMINIONS.