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Reseau grid (160 x 160 mm), by P. Gautier, Paris,

Astronomy

1884-1890

Astronomical demonstrator of retrograde planetary

Astronomy

1860-1880

French lunar globe

Astronomy

1880-1899

Mars globe

Astronomy

1896-1899

Enlarged Photograph of a Part of the Sun's Disc

Astronomy

1878

Photograph of a spectroscope provided with a diffr

Astronomy

1876

Compendium tablet sun-dial, brass gilt, with three

Astronomy

1566

Fake astrolabe

Astronomy

1580-1600

40 mm microchannel plate by Mullard (non-functional)

Astronomy

1975-1984

Degrees of Altitude for Peck's planisphere

Astronomy

1912

Spirit level from brass quadrant

Astronomy

Photoheliograph of the Sun

Astronomy

1861

Astronomical dial or astrolabe, gilt brass, 4 3/4-

Astronomy

1550-1650

Snuffbox in painted papier-mache depicting Great Comet of 1811

Astronomy

1811-1825

Trifilar eyepiece micrometer in brass, French, 18t

Astronomy

1775-1800

Prism for prismatic camera

Astronomy

1860-1885

Brass plate, about 9 inches square, engraved with

Astronomy

1826-1827

Hindu terrestrial globe, c. 1860, with wooden stan

Astronomy

1860

French armillary sphere of "Copernican" or planeta

Astronomy

1846-1860

European astrolabe, 1295-1305

Astronomy

1295-1305

Two 6-inch aperture refracting telescope extension tubes, with mahogany case

Astronomy

1884

Circular glass planar lens marked as Field lens us

Astronomy

1935-1955

Large map of the Moon

Astronomy

1880-1883

Wooden lid for Cometarium

Astronomy

1791-1859

Refracting hand-held astronomical telescope of 5 i

Astronomy

1795-1805

Reeve's patent night marching watch, no. 3, made b

Astronomy

1916

Philip's 6-inch terrestrial globe, salvaged from a

Astronomy

1920-1940

Gregorian reflecting telescope of 2 5/8 inch apert

Astronomy

1826-1842

Platinotype print of plate showing ptolemaic syste

Astronomy

1914

Objective glass lens of about 17 feet focal length, c 1945

Astronomy

1935-1955

Twelve inch terrestrial globe by Dudley Adams

Astronomy

1800-1825

Silvered glass telescope mirror of diameter 9 1/2

Astronomy

1880-1900

instrument component; heliometer

Astronomy

1754-1770

Tellurium attachment for orrery

Astronomy

1792-1847

Pocket terrestrial globe with case

Astronomy

1809

Orrery planetary model

Astronomy

1880-1900

components; demonstration models; orreries; planetaria (models); terrestrial globe

Astronomy

1776-1785

Incomplete portable transit instrument by Troughto

Astronomy

1826-1851

Mahogany stand for Gregorian reflecting telescope

Astronomy

1918-1920

Mirror for Short's reflecting telescope

Astronomy

1767-1768

Speculum mirror

Astronomy

1756-1758

Case for Short's split-lens micrometer

Astronomy

1754-1757

Box for miniature orrery

Astronomy

1785-1795

Star finder celestial globe

Astronomy

1895-1898

Brass framed sextant.

Astronomy

1757-1762

Hand speculum grinding/polishing machine constructed and use

Astronomy

1780-1820

The Astroglobe

Astronomy

1929-1939

30-inch reproduction of a 200-inch Map of the Moon

Astronomy

1932-1938

Solar eyepiece (Herschel wedge) with two dark glas

Astronomy

1860-1880

Engraving of "The Grand Orrery by Rowley"

Astronomy

1715-1728