Telescope by Galileo (replica)
1610; 1923
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Telescope by John Marshall
1685-1695
Telescope by John Yarwell.
1685-1695
Walnut and brass model of the "Great Paris Telescope"
1898-1900
Refracting telescope of 5.9-inch aperture, mounted on English type equatorial mounting with off-set lead counterweight
1829
Gunsight telescope
Twin reflecting and refracting telescopes on observatory mounting, 1885
1885
Military sighting telescope.
1916
Replica of refracting telescope by Galileo, 1610
1610
Terrestrial telescope, 1670-1700.
1670-1700
Incomplete aerial telescope, 1686-1691
1686-1691
Refracting telescope on stand by Ramsden, Dollond and Miller, 1769
1769
Telescope by Utzschneider and Fraunhofer
1807-1838
Refracting telescope with observatory mounting, 1884
1884
Monocular opera glasses (Galilean type) with ivory covered gilded brass tube
1850-1910
Early day and night telescope signed Dollond
1750-1752
Prospect glass
1794-1823
Combined folding opera glass telescope with hand magnifier and fob ring in silver
1825
Optical cabinet or compendium in wooden mahogany case by Benjamin Martin
1765-1775
Ribright's Patent Spyglass and Tools, 1775-1825
1775-1825
Three-draw leather covered terrestrial telescope by Ross Ltd.
1911
German machine gun sighting telescope
1914-1918
Galilean refracting telescope on folding tripod
1785-1795
Galilean telescope
1601-1700
Stereoscopic telescope, part sectioned
Original Porro telescope (Prism Monocular) by J. G. Hofmann of Paris
1865-1875
Small pocket telescope by Dollond
Refracting telescope on portable stand, 1800-1825
1800-1825
Spyglass by Edward Nairne, 1749-1775
1749-1775
Three draw telescope with vellum body stamped "Leonardo Semitecolo"
Spyglass telescope with shagreen covered tube
1760-1795
4-draw "Target" telescope
circa 1950
refracting achromatic telescope with mahogany body by John Lincoln
1780-1790
Calotype print by Nasmyth of lunar crater models and a refracting telescope outside his home in England, 1858
1858
Terrestrial hand telescope
1675-1685
small telescope (prospect glass; spyglass; opera glass)
1759
Galilean refracting telescope (spyglass) with shagreen body and brass tubes by Henry Pyefinch
1763-1791
Prospect glass
1800-1810
Telescope by Ayscough
1749-1759
'day and night' refracting telescope
1795-1800
Night telescope (non-achromatic) made by J. and W. Watkins
1784-1798
Small refracting telescope by Peter Dollond
Pancratic refracting telescope by Spencer
1845
Refracting Achromatic Telescope
1798
Six draw miniature gilt spyglass
1800-1817
Terrestial telescope in leather case
1851-1864
Refracting terrestrial telescope
1700-1705
silver-plated single-draw brass prospect glass with painted decorations showing classical figures
Telescope with equatorial mounting
1701-1800