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
Incomplete aerial telescope, 1686-1691
1686-1691
Terrestrial telescope, 1670-1700.
1670-1700
Telescope by Utzschneider and Fraunhofer
1807-1838
Refracting telescope on stand by Ramsden, Dollond and Miller, 1769
1769
Monocular opera glasses (Galilean type) with ivory covered gilded brass tube
1850-1910
Refracting telescope with observatory mounting, 1884
1884
Early day and night telescope signed Dollond
1750-1752
Prospect glass
1794-1823
Small pocket telescope by Dollond
Galilean refracting telescope on folding tripod
1785-1795
Stereoscopic telescope, part sectioned
German machine gun sighting telescope
1914-1918
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
Spyglass by Edward Nairne, 1749-1775
1749-1775
Spyglass telescope with shagreen covered tube
1760-1795
Galilean telescope
1601-1700
Original Porro telescope (Prism Monocular) by J. G. Hofmann of Paris
1865-1875
Three-draw leather covered terrestrial telescope by Ross Ltd.
1911
4-draw "Target" telescope
circa 1950
Refracting telescope on portable stand, 1800-1825
1800-1825
Telescope at Wigglesworth Observatory, Scarborough
1853-1860
refracting achromatic telescope with mahogany body by John Lincoln
1780-1790
Terrestrial hand telescope
1675-1685
Pancratic refracting telescope by Spencer
1845
Night telescope (non-achromatic) made by J. and W. Watkins
1784-1798
Telescope by Ayscough
1749-1759
Six draw miniature gilt spyglass
1800-1817
Refracting Achromatic Telescope
1798
Terrestial telescope in leather case
1851-1864
Pocket refracting telescope with tripod stand
1782
Prospect glass
1800-1810
silver-plated single-draw brass prospect glass with painted decorations showing classical figures
small telescope (prospect glass; spyglass; opera glass)
1759
Small refracting telescope by Peter Dollond
Refracting terrestrial telescope
1700-1705
Three draw telescope with vellum body stamped "Leonardo Semitecolo"
Naturalist's telescope by William Cary
1790-1810
refracting terrestrial telescope
1800-1810